What concept suggests that small bacteria were engulfed by larger cells to become mitochondria and help to self flourish and become a eukaryotic cell

Answers

Answer 1

Answer:

Endosymbiotic theory

Explanation:

The concept that hypothesized that small bacteria were engulfed by larger cells to become the mitochondrion  and eventually become a eukaryotic cell is known as symbiogenesis or the endosymbiotic theory.

The endosymbiotic theory argues that organelles like mitochondrion and the chloroplast found in modern-day eukaryotic cells were formerly prokaryotic microbes. These microbes got ingested by primitive, amoeba-like eukaryotic cells that were first formed but instead of dying, the engulfed microbes found a way to symbiotically coexist with their hosts, eventually forming the organelles - aerobic microbes forming the mitochondrion and photosynthetic microbes formed the chloroplast.


Related Questions

What intensity (percent of 1RM) is most closely associated with the training adaptation of muscle hypertrophy? Less than 67 percent of 1RM 67 to 85 percent of 1RM Greater than 85 percent of 1RM 75 to 85 percent of 1RM

Answers

The intensity which is most closely associated with the training adaptation of muscle hypertrophy is 67 to 85 percent of 1RM and is denoted as option B.

What is Hypertrophy?

This type of muscle growth is observed in the enlargement of its overall size and volume as a result of various forms of stimuli such as external force from different types of load etc.

When performing exercises, load is carried by the muscles which increases its tendency to expand due to the stimulation of more structural proteins to the area as a result of it being stretched. This is however optimal when the individual attains about 67 to 85 percent of one-rep max when performing physical activities.

This is therefore the reason why option B was chosen as the most appropriate choice.

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When a molecule regulates the activity of an enzyme by binding to a site outside of the active site, it is known as a/an

Answers

By allosteric regulation an enzyme might be activated or inhibited. When a molecule regulates the activity of an enzyme by binding to a site outside of the active site, it is known as an allosteric molecule.

What is an allosteric molecule?

Allosteric regulation occurs when molecules bind to the enzyme on another side, which is not the binding site. This is the allosteric site, and molecules binding to these sites are the allosteric molecules.

Allosteric molecules can be either,

Allosteric inhibitors → inhibit the enzyme activity by not letting the substrate get attached to the enzyme.

Allosteric inhibition is non-competitive inhibition because the allosteric molecule does not compete directly with the substrate.

It attaches to the enzyme at another site, impeding the substrate to bind the enzyme and turning off its function.

Allosteric activators → change the active site and make it more efficient to bind the substrate.

Allosteric activation is a cooperative process in which the enzyme function is enhanced. Some substrates can even work as allosteric activators for other active binding sites.

Allosteric enzymes can change their conformation, exhibiting active and inactive conformations as a result of substrate binding at the activated center and regulatory molecules at other binding sites -allosteric centers-.

According to this framework, When a molecule regulates the activity of an enzyme by binding to a site outside of the active site, it is known as an allosteric molecule.

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Record your observations of the roots of the bean and radish plants in the appropriate data chart. Be sure to include a sketch of each plant’s roots.

Data Chart: Bean Plant
Nodules present?
Number of nodules
Number of pink nodules
Number of green nodules
Sketch roots and nodules here or on a separate piece of paper

Data Chart: Radish Plant
Nodules present?
Similarities to bean roots
Differences from bean roots
Sketch roots here or on a separate piece of paper

Answers

1) Generally speaking, bean plants have fewer than 100 nodules, soybean plants have several hundred, and peanut plants can have 1,000 nodules or more. Cut-open nodules from a legume displaying the reddish-pink colour of an active, healthy nodule.

2) Both of them have roots that extend far into the cup in an effort to find food to survive. Both of them have nodules.

3) The radish just occupies the cup's centre; the beans basically fill the entire space. not as many nodules as a bean plant.

what are nodules ?

On the roots of plants, particularly legumes, that collaborate with bacteria that fix nitrogen, root nodules can be seen. Capable plants develop a symbiotic association with rhizobia, a host-specific strain of bacteria, when nitrogen is scarce.

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During the relaxation period, Ca2 is re-sequestered into the sarcoplasmic reticulum by Group of answer choices Ca2 ATPases T-tubules Ca2 channels voltage gated channels

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During the relaxation period, Ca2 is re-sequestered into the sarcoplasmic reticulum by Ca2+ AtPAse.

During relaxation, Ca2+ is actively transported by the Ca2+ ATPase, from the cytosol into the sarcoplasmic reticulum.Each time we move a muscle, trillions of myosin motors work together to make that movement possible. Calcium ions are used by our muscle cells to coordinate this significant molecular effort.Muscles can unwind using the calcium pump following this frantic burst of calcium-induced contraction. The sarcoplasmic reticulum's membrane contains the pump. Sometimes it is so abundant that it may account for 90% of the protein there. By returning calcium ions to the sarcoplasmic reticulum with the help of ATP, the muscle is able to relax by lowering the calcium concentration surrounding the actin and myosin filaments. Similar pumps can be found in the cell membrane of the majority of cells, and calcium ions are also used for signaling inside other cells.

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Ca2 is re-sequestered into the sarcoplasmic reticulum during the relaxation period by Ca2+ ATPase.

What do you mean by sarcoplasmic reticulum?

Similar to the smooth endoplasmic reticulum in other cells, the sarcoplasmic reticulum (SR) is a membrane-bound structure found in muscle cells. The SR's primary job is to hold calcium ions (Ca2+). The concentration of calcium ions within a cell is 10,000 times lower than the concentration of calcium ions outside the cell, ensuring that calcium ion levels are kept relatively constant.

Fish cardiomyocytes have various types of sarcoplasmic reticulum (SR): junctional SR(jSR). free SR (fSR)

The sarcolemmal network or the t-tubular network is peripherally coupled with jSR paperwork. Rows of proteins referred to as "feet" are seen between the 2 membranes in peripheral connections where the jSR profile coincides with the sarcolemma or t-tubule. These proteins function as ryanodine receptor channels that are launched by Ca2+. Because fSR is not closely connected to any other membrane system, it may be found anywhere in the cardiomyocyte.

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The mineral-based pigment called ____, was used by early modern homo sapiens to color many artifacts and features.

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The mineral-based pigment called Ochre was used by early modern Homo sapiens to color many artifacts and features.

It was used by early modern homo sapiens to color many artifacts and features. This is the most common use by modern humans, especially archaeologists, as any iron rich rock that can be used as a pigment.

The two effects of dividing food-gathering labor, the camp and the dependence of the gender on each other beyond reproduction, were the first great steps toward modern human culture. Sharing of resources and its concomitant division of labor led to a divergence in both the biological and cultural evolution.

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Which is a common characteristic of both nuclear and conventional electric power plants?

Answers

A nuclear and a convention electric power plant has steam turbines.

What are the characteristics of nuclear and conventional electric power plants?

Electricity generation is the main objective of conventional coal-fired power plants and nuclear power plants.

In both kinds of power plants, the turbines are typically used to transform thermal energy into electrical power and are both driven by steam. The source of heat used to generate steam is the only fundamental distinction between a nuclear power plant and a normal coal-fired power plant.

The energy generated during combustion, which breaks chemical bonds, is the source of heat in a conventional power plant.

The nuclear fission process, which involves the breaking of nuclear bonds, is the source of heat in nuclear power plants.

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Some proteins in the ______ use the energy of the electrons donated by nadh and fadh2 to pump protons (h ) into the intermembrane compartment of the mitochondrion.

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Some proteins in the electron transport chain use the energy of the electrons donated by nadh and fadh2 to pump protons (h ) into the intermembrane compartment of the mitochondrion.

Electron transport chain means a series of four protein complexes that couple redox reactions which usually creates an electrochemical gradient that leads to the creation of ATP in a complete system named oxidative phosphorylation

What are proteins?

Proteins simply refers to those nitrogenous organic compounds or substances which have large molecules composed of one or more long chains of amino acids

So therefore, some proteins in the electron transport chain use the energy of the electrons donated by nadh and fadh2 to pump protons (h ) into the intermembrane compartment of the mitochondrion

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Plants known as Angiosperms first appeared in the Cretaceous and are characterized as having ____________.

Answers

flowers just trust me

Amy and Rosalie are discussing the circulatory system. Amy says the circulatory system moves red and white blood cells through the body. Rosalie says the circulatory system moves carbon dioxide and nutrients through the body. Who is correct

Answers

Both the Amy and Rosalie are correct.

What is Circulatory system?

The heart, blood vessels, and blood itself circulate throughout the entire body of a human or other vertebrate through the blood circulatory system.

The blood contains of the red and white blood cells along with plasma and other substitutes of blood.

Also the blood has the function to supply the nutrients to the cells of the body along with transporting carbon dioxide to the alveoli of the lungs.

The circulatory system is a closed pack system with the involvement of various organs like the heart the lungs and plays a crucial role in maintaining the homeostasis of the body.

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Including the conversion of pyruvate to acetyl coA, how many NADH, FADH2, ATP, and GTP molecules are produced during the kreb’s cycle?

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Similar to the conversion of pyruvate to acetyl-CoA, each pyruvate molecule loses a carbon atom with the release of carbon dioxide. During the decomposition of pyruvate, electrons move to NAD + to produce NADH. It is used by cells to produce ATP.

NADH: Three molecules are produced in the Kleb circuit

FADH2: One molecule is produced in the Kleb circuit

ATP or GTP: From each molecule of pyruvate during the conversion of succinyl-CoA to succinic acid Two molecules of ATP are produced. The presence of the enzyme succinyl-CoA synthetase.

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Explain the sequence of events that occur in secondary succession as you would to a friend who had not yet learned about the process

Answers

The sequence of events that occur in secondary succession include:

Pioneer speciesIntermediate speciesClimax community.

What is Secondary succession?

This usually occurs when the primary succession has been disrupted through factors such as wildfire etc.

In this scenario, the existing vegetation is present which gives rise to the species listed above.

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How might this factory affect the carbon and water cycle? a photo shows smoke coming out from industrial chimneys against the backdrop of a clear morning sky. the factory can affect the carbon cycle by releasing carbon dioxide into the atmosphere. because carbon dioxide is a , it can trap the sun’s heat in the atmosphere. because the factory is made of concrete, it may deplete groundwater levels over time by not allowing water to .

Answers

The factory might affect the carbon and water cycle by:

Greenhouse gas and infiltrate.

What is Greenhouse gas?

A greenhouse gas is a gas that reflects heat in all directions while absorbing infrared radiation (IR).

The atmosphere of the earth contains greenhouse gases, which absorb solar IR and then emit it.

Along with heat from the sun that has entered the atmosphere, some of the heat emitted makes it to the earth.

What is the Carbon Cycle?

The continual flow or movement of inorganic and organic carbon molecules and compounds in the atmosphere and other parts of the globe is known as the carbon cycle.

What is the role of carbon in nature?

One of the greenhouse gas's components, carbon dioxide, is what causes the planet's temperature to rise and cause global warming. They significantly trap solar heat, warming the planet's atmosphere.

Because greenhouse gases like carbon dioxide, oxygen, and nitrogen keep the planet's temperature stable, they contribute significantly to global warming.

Hence, the correct answers are:

Greenhouse gas and infiltrate.

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Answer:

Shortened answer:
1. Greenhouse Gas
2. Infiltrate

Explanation:

Hope it helped

Which of the following best describes a population?

Answers

All of the seagulls that live along the coast would best describe a population.

What is a population?

A biological population refers to a group of organisms of the same species living in a particular area at a particular time.

In other words, there can be more than one population of organisms in an area if more than one species of organisms occupy that area.

Thus, seagulls represent a species of organism. All of the seagulls living in an area will, therefore, constitute a population of seagulls.

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Your classmate has indicated that she wants to experiment with growing tomatoes hydroponically. She is planning to grow the plants in water. What could you suggest to increase her chances of success with the hydroponic method

Answers

The hydroponic method involves growing the tomatoes in a nutrient solution which contains all of the essential elements.

The practise of growing plants without the need for soil is known as hydroponics. Flowers, herbs, and vegetables grown hydroponically are planted in inert growing material and are then given nutrient-rich solutions, oxygen, and water throughout the growing process. The use of this technique results in accelerated growth increased yields, and improved quality. When a plant is growing in soil, the roots of the plant are always looking for the nutrients it needs to survive in order to provide for the plant's needs. If the root system of a plant is provided with direct access to water and nutrients, the plant does not need to expend any energy in order to maintain its own life. It is possible to focus the energy that the plant's roots would have spent obtaining food and water toward the growth of the plant instead. As a direct consequence of this, the development of new leaves and the blossoming of fruits and flowers are both stimulated.

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"Grasslands have about half the productivity of tropical rainforests, yet this is achieved with less than a tenth of the biomass (grasslands are more productive per unit of biomass). Suggest how this greater efficiency is achieved."

Answers

Grasslands achieve more productivity than tropical rainforests because there is less competition for space and sunlight.

What is primary productivity?

Primary productivity refers to the process which results dues to the photosynthetic activity of the plants. Primary productivity determines biomass.

Grasslands are able to achieve more productivity than tropical rainforests because there is less competition for space and sunlight.

In conclusion, the more the competition for space and sunlight, the less the productivity.

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Bacteria can make their own folic acid, which is required for nucleic acid synthesis, but humans cannot and instead have to ingest folic acid. Trimethoprim is an antimicrobial drug that inhibits one of the enzymes involved in making folic acid. This drug inhibits the growth of bacterial cells but not human cells. This is an example of

Answers

This drug inhibits the growth of bacterial cells but not human cells. This is an example of the selective toxicity of antibiotics.

Folic acid is an essential component for all cells to synthesize nucleic acids (DNA and RNA). Human cells do not synthesize folic acid and they take it through food. Bacterial cells are impermeable to folic acid and hence they need to synthesize their own folic acid.

Antibiotics target the metabolic pathway of folic acid synthesis in bacteria by inhibiting one of the enzymes in this pathway. These drugs are only toxic to bacteria but not to humans because humans do not have the folic acid synthesis pathway and hence they do not get affected by the action of the antibiotic. This is known as the selective toxicity of antibiotics.

These antibiotics are designed in a way to target the infecting agent (bacteria) while rendering minimal or no toxicity to the host (humans).

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A student camping in a wilderness area where Rocky Mountain spotted fever is endemic discovers a tick on her leg. She easily removed it because it had just attached to her leg. What is her risk for contracting RMSF

Answers

The risk of contracting RMSF is very low, because Rickettsia is activated only after hours of feeding.

What is Rock Mountain Spotted Fever?

A tick bite can transmit the bacterial sickness known as Rocky Mountain spotted fever (RMSF). It results in nausea, vomiting, a spike in temperature of 102 to 103°F, headache, abdominal pain, rash, and aches and pains.

In the US, RMSF is regarded as the most dangerous infection transmitted by ticks. Even though the infection can be properly treated with antibiotics, delaying treatment might result in catastrophic harm to internal organs or even death. By avoiding tick bites or quickly removing a tick that has already bit you, you can lower your risk.

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How much faster than normal extinction have humans caused extinction rates to climb?

Answers

the answer is A. 1000

Begin at the ovaries of susie and the testes of billy.track the processes of ovulation for susie and ejaculation of billy.

Answers

Ovulation and ejaculation are the processes that involve the release of the female and male gamete  for the process of fertilization.

Ovulation

The release of an egg from one of a woman's ovaries is known as ovulation.Ovulation usually lasts for one day and takes place two weeks before a woman anticipates getting her period, in the midst of her menstrual cycle. However, the procedure takes a different amount of time for every woman, and it might even change from month to month. A sperm cell can fertilize an egg when it exits a woman's ovary and enters the fallopian tube. Sperm can survive for three to five days inside a woman's reproductive system.The uterine walls thicken during ovulation in order to accommodate a fertilized egg. On the other hand, if the egg is not fertilized, the uterine lining is lost around two weeks later, which results in menstruation.

Ejaculation

Ejaculation, the male reproductive system's discharge of sperm cells and seminal plasma. Sperm are transported from the testicles and the epididymis, where they are stored, to the beginning of the urethra, a hollow tube that runs through the pen!s and transports either sperm or urine. In the second stage, known as the actual ejaculation, the semen is transported through the urethra and expelled from the body.

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Which documents have phi on them. select all that apply: a. student brain/report sheet c. nor d. assignment sheet

Answers

Seeing as phi stands for protected health record, I’d assume brain report sheet? Course that’s if it was a health record or report of some kind.

The documents have phi on them is student brain/report sheet. The correct option is a.

What is PHI?

According to U.S. law, protected health information is any data about a person's health status, the delivery of healthcare, or payment for healthcare that was generated or gathered by a covered entity.

Protected health information is referred to as PHI. The HIPAA Privacy Rule grants patients a range of rights with regard to personal health information kept by covered companies and offers federal protections for that information.

Any information in a medical file or other designated record set that can be used to uniquely identify a person is considered protected health information (PHI). Student report sheet and student brain are both included in the publications.

Thus, the correct option is a.

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Environmentalists are monitoring an area of tropical forest. They made the following graph to predict the effect of deforestation on this area over the next 20 years. What would a graph of carbon dioxide absorption look like for this forested area

Answers

A line that is decreasing would be a graph of carbon dioxide absorption for this forested area.

Environmentalists made the graph to predict the effect of deforestation on this area over the next 20 years. Due to deforestation, the number of trees will be decreased and hence the carbon dioxide absorption also decreases.

Photosynthesis is the process through which plants take in carbon dioxide from the atmosphere, combine it with water and light, and produce carbohydrates. 

It is commonly known that the rate of photosynthesis rises as atmospheric CO₂ levels rise.

But if the number of trees decreases, then there will be less photosynthesis and that's why carbon dioxide absorption also decreases.

Hence, A line that is decreasing would be a graph of carbon dioxide absorption for this forested area.

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Which answer correctly compares the primary transcript in the nucleus of a eukaryotic cell with the functional mRNA

Answers

The size of the primary transcript in the nucleus of the eukaryotic cell is longer than the size of the functional mRNA.

The primary mRNA transcript present in the nucleus is obtained from DNA template sequence transcription. The primary transcript is said to be inactive due to the presence of some non-functional regions (introns) within.

To obtain a functional mRNA from the primary transcript, introns are spliced or removed from the primary transcript with the help of RNA alternative splicing. This leads to the joining of the functional segments (exons) in the mRNA transcript. This joint segment of exons is the modified active form of primary transcript known as the functional mRNA, which is comparatively shorter in length.

Hence, we can conclude that the size of the functional mRNA is shorter than the primary transcript in a eukaryotic cell.

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What property of carbon makes it able to form large macromolecules?
O Carbon can form five or more bonds with other carbon atoms in chains and rings.
O Carbon can form single, double, and triple bonds with other carbon atoms.
O Carbon can form three triple bonds, two double bonds, or one single bond with other carbon atoms.
O Carbon can form hydrogen bonds between molecules to make larger molecules.

Answers

B: Carbon can form single, double, and triple bonds with other carbon atoms.

The principle of competitive exclusion states that two species cannot __________ Multiple Choice coevolve. have the same carrying capacity. be part of the same food chain. occupy the same niche.

Answers

The principle of competitive exclusion states that two species cannot occupy the same niche.

What is competitive exclusion?Two species cannot coexist in the same ecological niche for very long without one becoming extinct or being driven out because of competition for limited resources.As an illustration of competitive exclusion, the red squirrels in Britain have displaced the grey squirrels.There were fewer red squirrels as a result of diseases, competitive exclusion, and the removal of hazelnuts.Red squirrels were eventually displaced by gray squirrels, who quickly adjusted to their surroundings.Two species with identical niches cannot survive indefinitely, according to the "competitive exclusion principle" (CEP).The competitive exclusion principle states that when two competing living forms attempt to occupy the same niche, only one outcome is possible: One of them will eradicate the other.

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100. points: out of these choices, what memories are declarative memories, and what are the hardest memories to remember if one has lost its hippocampus?

Answer choices:
Deciding on his favorite ice cream


Recalling a synonym for the opposite of the word "good"


Riding a bicycle


Conveying the nature of his condition

Answers

The hardest memories to remember if someone has lost their hippocampus is remembering a synonym for the opposite of the word "good"

Remembering a synonym for the opposite of the word "good"

What is the hippocampus?

The hippocampus is involved in the formation of new memories and is also associated with learning and emotions. The hippocampus plays a critical role in forming, organizing and storing new memories, as well as connecting certain sensations and emotions to those memories.

With this information, we can conclude that The hippocampus is a part of the brain that is involved in emotions, learning, and memory formation.

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Arrange the steps of phagocytosis in the correct order: A. Phagosome B. Physical Contact C. Digestion D. Phagolysosome E. Outflowing of Cytoplasm F. Excretion

Answers

The steps of phagocytosis in the correct order: B. Physical Contact A. Phagosome C. Digestion D. Phagolysosome E. Outflowing of Cytoplasm F. Excretion

What is phagocytosis?

Phagocytosis is a cellular process for ingesting and eliminating particles larger than 0.5 μm in diameter, including microorganisms, foreign substances, and apoptotic cells.An amoeba or other free-living single cell could make up the phagocyte, or it could be one of the body's cells like a white blood cell.

The steps of phagocytosis:

Chemotaxis

- movement in response to chemical stimulation

- pseudopods move toward microorganisms at the site of infection

Adherence

- attachment to a microbe

Ingestion

- engulfing pathogen with pseudopodia wrapping around pathogen

- pathogen is placed into a vesicle (phagosome) that contains lysozyme

Digestion

- phagosome maturation

- lysozyme merges w/phagosome>releases digestive enzymes>becomes a phagolysosome

- microbes are usually killed at this point

Elimination

- phagocytes eliminate the remaining pieces of microbe via exocytosis

- some components are saved to alert the immune system if the pathogen were to try and invade again.

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When a neuron isn't being
stimulated it sits in a
A. excited
B. sodium pumped
C. resting
potential state.

Answers

Correct option is A)

There are electrical and concentration gradients in neurons that induce the sodium ions to enter the cell. The resting potential is maintained because the channels for sodium ions are closed. The membrane remains impermeable to sodium ions in the rest state. The membrane is more permeable to potassium passage. The potassium ions leak through the membrane at a greater rate than sodium enters. There is loss of positively charged ions from the inner part of the cell membrane. The inner part of the membrane carries a relatively more negative charge than the outer part of the cell membrane.

Thus, the correct answer is option A.

C.
Its C because basically when the neuron is being stimulated its excited like in gas where the the atoms are super hyper. On the other hand in things like ice the atoms are not moving at all but they have the potential to moving making the right choice C

Floridation of drinking water helped to reduce water-borne infections like cholera and typhoid in the United States. True False

Answers

The given statement that Fluoridation of drinking water helped to reduce water-borne infections like cholera and typhoid in the United States holds true

What is Fluoridation of water?

Fluoridation is the carefully regulated addition of fluoride to a public water supply with the sole purpose of lowering tooth decay. Fluoride is added to or naturally occurs in fluoridated water at a level that is beneficial for preventing cavities.  Fluoridated water affects dental surfaces in two ways: in the mouth, it produces small amounts of fluoride in saliva, which slows down the demineralization of tooth enamel and speeds up its remineralization in the early stages of cavities.  In the United States, adding a fluoride substance to drinking water typically costs $1.17 per person per year.

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If you suspect corrupted system files are causing issues, what command can be run to verify and restore the corrupted files?

Answers

The command can be run to verify and restore the corrupted files SFC /scan now.

Regardless of the reason, it might be, in case you encounter any associated troubles, windows 10 consists of the System File Checker (SFC), a command-line device designed to experiment with the integrity and repair missing or corrupted machine files with running replacements.

Gadget record Checker is an application in Microsoft windows that permits customers to scan for and repair corrupted windows gadget files.

First, log into windows 10. next, click on the quest button on the lowest left, and type the command prompt. while you see the Command set off program indexed, right-click it, then click Run as Administrator. The System File Checker will then begin strolling.

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How many atp molecules are produced in the transition period during cellular respiration

Answers

32 ATP molecules are produced in the transition period during cellular respiration.

Cellular respiration is a series of metabolic reactions and processes that occur within the cells of an organism, converting chemical energy from nutrients to adenosine triphosphate and releasing waste products.

Cell respiration is a series of metabolic reactions and processes that occur within the cells of an organism to convert chemical energy from nutrients to adenosine triphosphate (ATP) and release waste products.

Cell respiration is the process by which organisms use oxygen to break down food molecules to produce chemical energy for cell function. Cellular respiration occurs not only in animal, plant, and fungal cells but also in algae and other protists.

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Other Questions
Nondisjunction is the failure of homologous chromosomes to separate during meiosis I, or the failure of sister chromatids to separate during meiosis II or mitosis. As a result, both homologous chromosomes or both sister chromatids migrate to the same pole of the cell. This produces daughter cells with an imbalance of chromosomes. If 18 pairs of sister chromatids segregate normally during meiosis II in cats (n=19) but we have nondisjunction of 1 pair, then at the end of meiosis II we will haveA. 3 cells with 20 chromosomes and 1 cell with 18B. 2 cells with 20 chromosomes and 2 cells with 18C. 2 cells with 19 chromosomes, 1 with 20, and 1 with 18D. 3 cells with 18 chromosomes and 1 cell with 20 use a double integral to find the area of the region. one loop of the rose r = 3 cos(3) For clients that carry inventory, auditors can look at inventory trends for any values that are concerning. It helps the auditors to understand what is happening with inventory levels to provide evidence for all assertions. Examine the visualization titled "Count per Quarter" and answer the questions below.Measure Names Low Quantity High Sales Item No 8NFY-NKSK-7TYG-6P. 9RTK-EEQ3-FXWG-6.. N4RP-YH9U-PXYK-BF.. SLMU-35GY-ZMAA-K. Quantity (Prior year) Purchases Audit Year Sales Audit Year Average Quantity Audit Year 1300 1200 1100 1000 900 800 Value 700 600 500 400 300 200 100 0 - - - 1Question: Examine the visualization titled "Low Quantity High Sales." What is the auditor doing with this visualization?A. Comparing inventory balances to future year salesB. Investigating low turnover items.C. Finding the most popular selling items.D. Comparing inventory balances to sales and purchases volume for the year under audit. 1) A sample of krypton gas collected at a pressure of 1.08 atm and a temperature of 11.0 C is found to occupy a volume of 22.7 liters. How many moles of Kr gas are in the sample? mol2) 1.08 mol sample of krypton gas at a temperature of 11.0 C is found to occupy a volume of 22.7 liters. The pressure of this gas sample is mm Hg.3)A sample of oxygen gas has a density of g/L at a pressure of 0.761 atm and a temperature of 48 C. Assume ideal behavior. Why are the tribal men so afraid of the Caucasian man? who are the beneficiaries of racism of both south Africa and Germany The total cost in dollars to produce q units of a product is C(q). Fixed costs are $16,000. The marginal cost is c(q)=0.007q2q 47 . round your answers to two decimal places. (a) find c(200), the total cost to produce 200 units. the total cost to produce 200 units is $____ .Which DNA primer would have the HIGHEST melting temperature?Question 17 options:a) GCATCGGCb) AATCGGATc) ACCGGCAGGTCGGCd) ATACAGATCGGCe) ATACGCAGATCGGC Pre-numbering of shipping documents helps to verify thatA) documents have been used in order.B) company policies were followed.C) all transactions have been recorded. D) source data automation was used to capture data. what is the energy of a 744 nm photon in ev? (note: planck's constant for ev units is 4.135 * 10-15 ev*s) McMahon Hall on UWs North Campus has 11 floors. You observe 7 people entering the elevator on the ground floor. In the absence of additional information, you assume that every person is equally likely to leave the elevator on any floor. What is the probability that on each floor at most 1 person leaves the elevator? If an investor buys a LEAPS contract on issuance and allows it to expire unexercised, what is the investor's tax consequence at expiration? 8. 9 Revision QuestionsQuestion oneJames Mbuvi started a taxi business in Nairobi March 1990 under the firm name MbuviTaxis. The firm had two vehicles KA and KB, which had been purchased forSh. 560,000, and Sh. 720. 000 respectively earlier in the year. In February 1992 vehicle KB was involved in an accident and was written off. Theinsurance company paid the firm Sh. 160,000 for the vehicle. In the same year the firmpurchased two vehicles, KC and KD for Sh. 800. 000 each. In November 1993 vehicle KC was sold for Sh. 716, 000. In January 1994 vehicle KEwas purchased for Shs. 840, 000. In March 1994 another vehicle KF was purchased forSh. 960. 000The firm's policy is to depreciate vehicles at the rate of 25 per cent on cost on vehicles onhand at the end of the year irrespective of the date of purchase. Depreciation is notprovided for vehicle disposed of during the year. The firm's year ends on 31 DecemberRequired:a) Calculate the amount of depreciation charged in the profit and loss account foreach of the five years. b) Prepare the motor vehicle account (at cost). c) Calculate the profit and loss on disposal of each of the vehicles disposed of bythe company 1. A requested task is subject to be reported when:Requesting for a screenshotWhen it is asking for 3 proofsWhen it requests for email address to be submittedWhen Suppose there were a Galilean moon closer to Jupiter than lo (but outside the Roche limit). It would be a. Have more seasonal variations than lo b. ripped apart by tidal stress c. less active than lo d. more active than lo a heavy crate (m= 60 kg) is being ifted, and by accident, when the left end has been lifted up (with the right end still on the ground). the workman lost his grip. Assume that when the workman lost his grip, the bottom of the crate was oriented at an angle of 30' to the ground and the crate was initially stationary. What is the angular acceleration of the crate immediately after the the workman's grip was lost? The coefficient of friction between crate and ground is u = 0.4, a = 0.7 m, and b = 2 m. Three mathematics students have ordered a 14-inch pizza. Instead of slicing it in the traditional way, they decide to slice it by parallel cuts. Being mathematics majors, they are able to determine where to slice so that each gets the same amount of pizza. Where are the cuts made? which type(s) of microtubules undergo -end polymerization during anaphase? In triangle PQR, M is the midpoint of PQ. Let X be the point on QR such that PX bisects angle QPR, and let the perpendicular bisector of PQ intersect AX at Y. If PQ = 36, PR = 22, QR = 26, and MY = 8, then find the area of triangle PQR Increasing color doppler sample size will cause:a. frame rate to decreaseb. reduction in color flash artifactc. improved temporal resolutiond. reduced image noise