A bacterium that only possesses the ability to fermentation obtains energy by glycolysis only.
Glycolysis is the first stage of fermentation; however, it does not involve the final two phases of aerobic cellular respiration (the Krebs cycle and oxidative phosphorylation). Two NAD+ electron carriers are converted during glycolysis into two NADH molecules and two net ATPs. For glycolysis to proceed and for cells to continue generating 2 ATPs, the NADH must be oxidized again. Because oxidative phosphorylation cannot occur during fermentation due to a lack of oxygen, cells are only able to produce 2 ATP at a time. Alcoholic and lactic acid fermentation are the two forms of fermentation. We use both forms of fermentation using other organisms even though our cells can only execute lactic acid fermentation.
To know more about fermentation click here:
https://brainly.com/question/2165776
#SPJ4
As the chromosomes of a parent cell are duplicated and distributed to the two daughter cells during cell division, the structure of the chromosome's changes. Answer the three questions for each phase of the cell cycle by dragging the yes and no labels to the appropriate locations in the table .Note: Assume that by the end of the M phase, the parent cell has not yet divided to form two daughter cells.
Are sister chromatid present in all or part of this phase?G1-no S-yes G2-yes Beginning of M-yes End of M-no
Is the DNA condensed in all or part of this phase?
G1- no S-no G2-no Beginning of M-yes End of M-yes
Does the cell contain twice as much DNA in this phase as it did in the G1 phase?
G1- no S-yes G2-yes Beginning of M- yes End of M-yes
1. N Y Y Y N
2. N N N Y Y
3. N Y Y Y Y
What happens to the number of chromosomes in the parent cells and 2 daughter cells?
At this point, nuclear division begins, and the parent cell is divided in half, forming 2 daughter cells. Each daughter cell will have half of the original 46 chromosomes or 23 chromosomes.
When chromosomes are distributed equally to daughter cells is that interphase or mitosis?
Mitosis is a nuclear division during which duplicated chromosomes are segregated and distributed into daughter nuclei. Usually, the cell will divide after mitosis in a process called cytokinesis in which the cytoplasm is divided and two daughter cells are formed.
What happens to the two daughter cells after meiosis?
At the conclusion of meiosis, there are four haploid daughter cells that go on to develop into either sperm or egg cells.
What happens in the interphase between meiosis 1 and 2?
The gap between meiosis I and meiosis II is known as interkinesis or interphase II which is also known as the rest phase and in this phase, there is no DNA replication. During interphase II or interkinesis the spindle fibers of meiosis I get dispersed and the new spindles converge together for meiosis II.
To know more about mitosis and meiosis:
https://brainly.com/question/29537686
#SPJ4
View the model of the rover Curiosity.
Which classification best applies to this model?
very large
very small
very mathematical
very complex
Mark this and return
Anterograde Amnesia is when you can no longer_____
a.Form new episodic memories after the damage
b.Recall episodic memories from before the damage
c.Remember after any surgery
d.Control coordinated movements
Anterograde Amnesia is when you can no longer a) form new episodic memories after the damage.
What happens in anterograde amnesia?
Anterograde amnesia is a type of memory loss that occurs when you can't form new memories. In the most extreme cases, this means you permanently lose the ability to learn or retain any new information. On its own, this type of memory loss is rare. Anterograde amnesia is often temporary.
What memories are affected by anterograde amnesia?
In most cases of anterograde amnesia, patients lose declarative memory or the recollection of facts, but they retain nondeclarative memory, often called procedural memory.
Does anterograde amnesia affect episodic memory?
Anterograde amnesia is a condition in which a person is unable to create new memories after an amnesia-inducing event. 1 Anterograde amnesia may involve either partial or total inability to remember events. A person with this type of amnesia has intact long-term memories from before the incident.
To know more about Anterograde Amnesia:
https://brainly.com/question/15595820
#SPJ4
Anterograde amnesia occurs when new episodic memories are unable to form after an injury.
What is anterograde amnesia?
Anterograde amnesia is a type of memory loss in which a person is unable to form new memories or recall recent events. The individual is still able to recall preamnestic memories but cannot form new memories or recall recent events. Symptoms of anterograde amnesia can include difficulty forming new memories, difficulty remembering recent events, difficulty recognizing familiar people, places, and objects, difficulty solving problems, and confusion. Anterograde amnesia can be caused by a variety of conditions or injuries and is usually a symptom of a more serious underlying condition.
Treatment for anterograde amnesia focuses on treating the underlying condition and may vary depending on the cause.
To learn more about Anterograde Amnesia
https://brainly.com/question/10457918
#SPJ4
when a double bond joins two carbon atoms, __________ can form.
When a double bond joins two carbon atoms, it can form a carbon-carbon double bond.
This type of bond is characterized by the sharing of two electron pairs between the carbon atoms, resulting in a strong covalent bond. The double bond is an important feature in organic chemistry as it affects the physical and chemical properties of molecules, such as their stability, reactivity, and shape.
It is also a key structural feature in many biologically important molecules, such as unsaturated fatty acids, hormones, and many types of biomolecules. The arrangement and number of double bonds in a molecule can also have significant effects on its biological activity and function.
Learn more about double bond joins here: https://brainly.com/question/28483464
#SPJ4
T/F : at equilibrium, there will be no net movement of molecules across the cell membrane.
Answer: True
Explanation:
TRUE/FALSE. the terminal branches of sympathetic axons contain swollen beads called knobs.
The terminal branches of the sympathetic axons contain swollen beads called knobs which is also known a Synaptic knobs, hence the answer is true.
The neuronal endings involved in the transmission of neural stimulants are known as synaptic knobs (also known as synaptic terminals or synaptic clefts). These synaptic terminals attach to the neurotransmitters in the vesicle, which causes the chemical to be released. The membrane potential changes as a result of the chemical's reaction with the postsynaptic terminal. The action potential conveyed by axons is converted into a chemical message by a synaptic knob. The receiver neuron or effector then responds to the chemical messenger. Synaptic transmission is the name given to this action.
To know more about axons visit
https://brainly.com/question/28234182
#SPJ4
What prevents food and liquids from entering the respiratory tract?
Consider the following mutations to the nucleotide sequence of a gene. Which of these mutations would not alter the reading frame of the gene’s genetic message?
a.) a deletion that removes 4 nucleotides
b.) a single nucleotide-pair insertion
c.) a single nucleotide-pair substitution
d.) a single nucleotide-pair deletion
Option C: a single nucleotide-pair substitution would not alter the reading frame of the gene’s genetic message.
The DNA region that codes for one unit of hemoglobin has one nucleotide changed as a result of the mutation. A multi-protein complex called hemoglobin is in charge of carrying oxygen and maintaining the structure of blood cells. A protein's glutamic acid is converted into the amino acid valine by the substitution mutation. This is generally a point mutation, more particularly, a missense point mutation. Thus, option C is the correct choice.
When DNA is replicated, a replacement mutation occurs when the incorrect nucleotide or sequence of nucleotides is placed in the incorrect spot. A single nucleotide is substituted in a point mutation, a form of substitution mutation.
To know more about mutations, refer:
https://brainly.com/question/17031191
#SPJ4
Give two ways in which the composition of blood changes as it flows through the vessels labeled X on the diagram.
In the diagram, the lungs are labeled as X. Hence, oxygen gets mixed and carbon dioxide eliminates from the blood.
What are blood and its composition?A specific type of bodily fluid is blood. Plasma, red blood cells, white blood cells, and platelets are its four main constituents.
All of the body's components can continue to function by receiving oxygen and nutrition through the blood. The lungs, kidneys, and digestive system use the blood to transport carbon dioxide and other waste products for elimination from the body.
Hence, when blood flows through the lungs, oxygen gets added, and carbon dioxide gets eliminated.
Learn more about blood, here:
https://brainly.com/question/17030548
#SPJ1
what is not a primary function of the skeletal system
B. Homeostasis of magnesium and phosphate. It is supported by the skeletal structure of your body. It provides the body its structure, allows for motion, protects organs, produces blood cells, and stores minerals.
Support, mobility, protection, blood cell production, ion storage, and endocrine regulation are the six main functions of the human skeleton. Bone, often referred to as osseous tissue, is a hard, thick connective tissue that makes up the majority of the adult skeleton, which acts as the body's support system. The skeletal system's main purposes are to support and serve as the body's structure. An adult has 206 bones altogether. It consists of bones, cartilage, tendons, and ligaments that connect the two. The skeletal system of a human offers the body a
The complete question is:
What is NOT a primary function of the skeletal system?
A Protection
B Homeostasis of magnesium and phosphate
C Hematopoietic (blood cell production) site
D Movement
Learn more about skeletal system here:
https://brainly.com/question/924992
#SPJ4
Which is allele is dominant?
Answer:
It’s A
Explanation:
true or false? some traits are considered vestigial because they decrease the biological fitness.
Vestigial traits and habits that you might still hold on to. Perhaps the most well-known vestige of the human body is the appendix. Thus, it is false.
What some traits are considered as vestigial?A body's numerous cells, tissues, and organs that are no longer functional are referred to as vestige structures. A mutation in the genome can lead to the emergence of a vestige structure.
Changes in the environment and the creature in question's behaviour patterns can be blamed for the existence of vestigial organs.
The likelihood that subsequent generations will pass down the "normal" form of the structure reduces as the structure's function is no longer advantageous for survival.
Therefore, it is false that Vestigial-structure, with no function, does not increase or decrease.
Learn more about traits here:
https://brainly.com/question/1463051
#SPJ4
Vestigial traits and habits that you might still hold on to. Perhaps the most well-known vestige of the human body is the appendix. Thus, it is false.
What some traits are considered as vestigial?A body's numerous cells, tissues, and organs that are no longer functional are referred to as vestige structures. A mutation in the genome can lead to the emergence of a vestige structure.
Changes in the environment and the creature in question's behaviour patterns can be blamed for the existence of vestigial organs.
The likelihood that subsequent generations will pass down the "normal" form of the structure reduces as the structure's function is no longer advantageous for survival.
Therefore, it is false that Vestigial-structure, with no function, does not increase or decrease.
Learn more about traits here:
brainly.com/question/1463051
#SPJ4
Are the follow sentences true about ants?
Queen ants are the founders of their colonies.
Princesses, and virg in queens, that once they mate, they will lay their eggs to start there own colonies.
Worker ants, are small ste rile females that forage for food, take care of there young, and help expand the colonies.
Soldiers are large steri le females. They help workers reach food, by clearing paths, and protecting the colonies.
Drones, are the only male ants in the colonies, and their only purpose is to mate with a princess ant, and make offspring, and once they do, they die.
Answer: All statements are correct.
Explanation: Worker ants do take care of their young and help forage for food while soldier ants protect the colonies and help clear paths for smaller ants to reach food. Drones are the only males and they also die not too long after mating. Princesses and vir-gin queens do mate and start their colonies, which means that they are also the founder of their colonies.
Hope this helps! :)
Analyzing Literary Adaptations what is a theme in literature?
You have a strong introduction but in my opinion I would cut it down a little. Panting, shivering, and sweating are examples of physiological adaptation.
What is adaptation?The internal mechanics of the animal's body are determined by its physiological adaptations. This comprises alterations to the cells, substances, and functions that make up an animal's body.
Animals and plants undergo physiological adaptation, an internal alteration, to ensure their survival in their environment. Physiological adaptations, for instance, influence how the body functions.
Therefore, You have a strong introduction but in my opinion I would cut it down a little. Panting, shivering, and sweating are examples of physiological adaptation.
Learn more about adaptations on:
https://brainly.com/question/7518344
#SPJ1
what is a transitional fossil what is a transient limb
Both transitional fossils and temporary limbs provide essential evidence for evolution and assist to explain how organisms evolve gradually through time.
A transitional fossil is a fossilised organism that exhibits traits of both ancestral and descendant species, demonstrating evolution and the gradual shift of species over time.A "transient limb" is a structure that develops temporarily in an organism and may or may not be present in its offspring. This phrase can refer to the evolution of new structures or adaptations in a species over time, as well as the process of evolution itself, in evolutionary biology.A transitional fossil connects ancestral and descendant species and provides evidence for natural selection evolution. These fossils feature intermediate characteristics between the original and descendent species, demonstrating the progressive changes that happened over time. This helps to demonstrate how creatures evolved from one shape to another across many generations.
For example, the fossil record may demonstrate how a species' limb structure evolved from a simple, rudimentary form in an ancestral species to a more complicated and specialised form in a descendant species. This structural change in the limb is known as a "transient limb," as it reflects a brief stage in the evolution of the species.
For more such questions Transitional fossil.
https://brainly.com/question/28993794#
#SPJ11
HELP ASAP!
Construct an explanation for why someone who grows plants might find a Punnett square to be a useful tool.
which of the following is not true about diverticular disease? group of answer choices active lifestyles appear to be protective against this condition. it is a condition in which there are small pouches or pockets in the wall or lining of the digestive tract. this condition occurs when the inner layer of the digestive tract pushes through weak spots in the outer layer. age is a primary risk factor for this condition. diets low in fiber reduce risk for this condition.
The false statement about diverticular disease is diets low in fiber reduce the risk for this condition.
What are the facts about diverticular disease?Diverticular diseases are related to digestive conditions that affect the large intestine (bowel). Some people get an infection in the tiny pouches in their colon. The pockets or small bulges that can develop in the lining of the intestine are called diverticula. It might happen as you get older because the walls of your large intestine become weaker and the pressure of hard stools passing through your intestines can cause diverticula to form.
Eating a high-fiber diet may help ease the symptoms of diverticular disease and stop you from developing diverticulitis and physical activity may help you avoid risks associated with diverticular disease.
Thus, to reduce the risk of diverticular disease is recommended to eat enough fiber.
Learn more about the diverticular disease by clicking this link :
https://brainly.com/question/14697006
#SPJ4
Learning Task 2: Arrange in column and add the following decimal num-
bers. Write your answer in your notebook.
The sum or the addition of the given decimal numbers equals to 0.7928.
Depending on how many digits can fit after the decimal for each given value, the numbers are initially padded with zero. The steps to the addition for the given decimal numbers are as follows:
0.0087 + 0.3661 = 0.3748. Also, 0.02 + 0.39 = 0.41
Next, using padding, O.3748 is added with 0.0080:
0.3748 + 0.0080 = 0.3828.
Similarly, adding 0.3828 with 0.4100 gives us 0.7928.
We add two zeros after 1 because 0.3828 has four digits after the decimal point.0.41 to four decimal places is 0.4100.
The numbers are arranged in a vertical row next to one another. Add the decimal numbers that are similar to integers, and then place the decimal point where necessary.
To know more about decimal numbers, refer:
https://brainly.com/question/3554545
#SPJ4
Complete question is:
Arrange in column and add the following decimal numbers. Write your answer in your notebook:
0.008 + 0.02 + 0.0087 + 0.39 + 0.3661
How does gravity play a role in moving water in the water cycle?
Answer using complete sentences.
You must use the following words in your explanation: gravity, mountains, hills, ocean,
precipitation, rain
please help me! brainliest will be marked if you do!
gravity play a role in moving water in the water cycle by pulling water down during precipitation.
Gravity is the pulling force of an object that has weight or mass towards the center of the earth. Water that descends to the earth through the process of precipitation in the form of rain flows into rivers or onto the ground surface and moves down to the ground surface to the water system.
The process of falling rainwater from above into the ground because it is pulled by the force of gravity and is influenced by the capillary force of the soil. Gravity makes the water in the mountains and hills flow down the river to flow into the ocean. Then the water in the oceans will evaporate and become water vapor in the atmosphere. This long event is the water cycle.
Learn more about precipitation at:
https://brainly.com/question/13877944
#SPJ4
Could someone pls make this more 9th grade grammar like?
Ionic bonds are a type of chemical bond formed between two ions (atoms with an unequal number of protons and electrons) with opposite charges. These bonds occur when one atom donates one or more electrons to another atom, creating two ions that are attracted to each other due to their opposite charges. The result is a strong, rigid bond that holds the ions together in a crystal lattice structure.
Ionic bonds are typically formed between metal and non-metal elements, and they are characterized by high melting and boiling points, as well as poor conductivity in the solid state and good conductivity in the melted or dissolved state. This is because the ions are tightly packed and held together in a rigid structure, but when melted or dissolved, they become free to move and carry electrical charges
Ionic bonds are found in a variety of minerals and compounds, including table salt (NaCl), baking soda (NaHCO3), and calcium carbonate (CaCO3). These compounds have important applications in industries such as food, pharmaceuticals, and construction.
In conclusion, ionic bonds are a type of chemical bond formed between ions with opposite charges. These bonds are characterized by high melting and boiling points and poor conductivity in the solid state, and they play an important role in the formation of minerals and compounds with various industrial applications.
Ionic bonds are a type of chemical that's formed between two ion atoms with an unequal number of protons and electrons with opposite charges. These bonds occur when one atom donates one or several more electrons to another atom which results in the creation of two ions attracted to each other due to their opposite charges.
The outcome is a strong, rigid bond holding the ions together in a crystal lattice structure.
Ionic bonds are typically formed between metals and non-metal elements and are characterized by high melting and boiling points in addition to poor conductivity in the melted or dissolved state. This takes place due to the ions being tightly packed as well as held together in a rigid structure - but when melted or dissolved, they become free to move and carry electrical charges.
Ionic bonds can be found in a variety of minerals and compounds, including table salt (NaCI). baking soda (NaHCO3), and calcium carbonate (CaCO3). These compounds have an important application in industries such as food, pharmaceuticals, and construction.
In conclusion, ionic bonds are a type of chemical bond that is formed between ions with opposite charges. These bonds are characterized by high melting, boiling points, and poor conductivity in the solid state. They play an important role in the formation of minerals and compounds with various industrial applications.
what structure prevents prokaryotic organisms from using endocytosis?
The lack of membrane bound structure prevents prokaryotic organisms from using endocytosis.
Prokaryotic species, such as bacteria, cannot utilise endocytosis in the same way as eukaryotic cells because they lack a distinctive plasma membrane-bound internal compartment. Instead, pinocytosis—a process wherein tiny invaginations of the cell membrane swiftly pinch off and create interior vesicles—is how bacteria take up chemicals. In eukaryotes, pinocytosis is a less precise and less tightly controlled form of uptake. Some bacteria, however, have developed other ways to absorb materials from their surroundings, including bacterial conjugation and bacterial transduction, which entail the exchange of genetic material between bacteria.
To know more about endocytosis, click here,
brainly.com/question/731513
#SPJ4
What is cell cycle diagram?
The process that the chromosomes go through to generate two copies of themselves is depicted in the cell diagram as a series of phases. The material is duplicated and given to each of the two daughter cells.
How long does a cell's life cycle last?But typically, the cycle lasts for around 24 hours in mammalian cells that divide quickly. The length of particular cell cycle phases accounts for the majority of variations in cell cycle time between species and cells. For instance, DNA replication typically progresses more quickly in simpler species.
What transpires throughout the cell cycle?Gap 1, or the first stage of the cell cycle, is when the cell grows larger. Synthesis, or the second stage, is when the cell duplicates its DNA. splits (stage or gap 2); splits Phase separation, which account for the time between cell divisions, is made up of the stages G1, S, & G2.
To know more about cells visit :
https://brainly.com/question/30046049
#SPJ4
Describe a possible adaptation of a plant that utilizes wind dispersal as a way to spread its seeds.
Which structure initiates the action potential in the heart? Sinoatrial (SA). right atrium (RA). left atrium (LA). the atrioventricular (AV).
The Sinoatrial (SA) node structure initiates the action potential in the heart.
Which heart structure initiates contraction of the right atrium?
An electrical stimulus is generated by the sinus node (also called the sinoatrial node, or SA node). This is a small mass of specialized tissue located in the right upper chamber (atria) of the heart. The sinus node generates an electrical stimulus regularly, 60 to 100 times per minute under normal conditions.
What normally initiates the action potential in a SA node cell?
As potassium is highest within the cell, it is mainly potassium that passes through. This increased potassium in the neighbor cell causes the membrane potential to increase slightly, activating the sodium channels and initiating an action potential in this cell.
What initiates the contraction of the atria?
The SA node starts the sequence by causing the atrial muscles to contract. That's why doctors sometimes call it the anatomical pacemaker. Next, the signal travels to the AV node, through the bundle of HIS, down the bundle branches, and through the Purkinje fibers, causing the ventricles to contract.
To know more about the Sinoatrial node:
https://brainly.com/question/2004928
#SPJ4
The sinus node (SA) initiates the action potential in the heart.
What is a heart?
The heart is a very important organ of the human body. It is responsible for pumping oxygen- and nutrient-rich blood throughout the body to nourish and maintain other organs and tissues. The heart is a muscular organ located in the chest cavity just to the left of the body.It is divided into four chambers: the left and right atria and the left and right ventricles. The heart acts as a pump to circulate blood throughout the body and beats about 100,000 times a day to circulate. The heart is a very complex organ made up of various muscles, valves and vessels.
It is the body's most important organ and its efficient functioning is essential for the health of the whole organism.
To learn more about heart
https://brainly.com/question/26387166
#SPJ4
how many chromosomes are present in a cell from the same organism in prophase i of meiosis?
The chromosomes in the cell from same organism would be diploid during meiosis I beginning and therefore the number of chromosomes would be 24 in Prophase I of meiosis.
Meiosis is the cell division where one parent cells divides to form 4 daughter cells that are haploid in nature. This is the reason it is called reductional division. The process is completed in two phases: meiosis I and meiosis II. The cells are initially diploid in the beginning of meiosis II.
Chromosomes are the compact structures that contain the genetic material. They are comprised of DNA strand and the histone proteins. The transfer of genes from one generation to another takes place in chromosomal form.
To know more about chromosome, here
brainly.com/question/1208885
#SPJ4
The given question is incomplete, the complete question is:
A cell in prophase II of meiosis contains 12 chromosomes. How many chromosomes would be present in a cell from the same organism if it were in Prophase I of meiosis?
Which opening in the interatrial septum of the fetal heart connects the right and left atrium?
The opening in the interatrial septum of the fetal heart connects the right and left atrium is foramen ovale
The cardiovascular system is the first functioning organ system that develops when a baby is in the womb. When the baby is in the womb, the baby needs nutrients and blood that the blood carries. In the third week of pregnancy, blood vessels will begin to supply blood cells through the foramen ovale to provide oxygen and nutrients from the mother to the embryo.
After the baby is born, there will be a change in the process of delivering oxygen to the baby, the baby can breathe on his own and blood circulation through the lungs begins to work. This causes the pressure in the left atrium to increase causing changes. The foramen ovale as the hole that functions to drain blood to the fetus will close because the foramen ovale valve is pressed by the septum secundum. By closing the foramen ovale, the right atrium will separate from the left atrium.
Learn more blood circulation at:
https://brainly.com/question/24202481
#SPJ4
Compare and contrast the advantages and disadvantages of nuclear power plants and those that burn fossil fuels.
Thermal energy stations have high energy thickness, and low ozone-depleting substance outflows, yet face worries about atomic garbage removal and the hazard of radiation openness, while petroleum derivative plants have a minimal expense, simple availability however bring about high ozone-harming substance discharges and air contamination.
Thermal energy stations and those that consume petroleum products both enjoy their benefits and inconveniences:
Benefits of Thermal energy stations:
High energy thickness: Thermal energy stations can create a lot of power from modest quantities of fuel, which is a huge benefit over petroleum product power plants.Low emanations: Thermal energy stations produce exceptionally low degrees of ozone-depleting substances, air poisons, and particulate matter, making them a spotless wellspring of energy contrasted with petroleum products.Dependability: Thermal energy stations are exceptionally solid, delivering power all day, every day, which is basic for satisfying energy needs.Disservices of Thermal energy stations:
Atomic waste: Thermal energy stations produce profoundly radioactive waste that stays perilous for a huge number of years, which represents a critical removal challenge.Cost: Building and keeping a thermal energy station is costly, and the expense of fuel and decommissioning must likewise be thought of.Wellbeing: Albeit thermal energy stations are intended to be protected, mishaps and glitches can happen, prompting the arrival of radioactive materials and possibly destructive well-being and ecological effects.Benefits of Petroleum derivative Power Plants:
Overflow: Petroleum derivatives, like coal, oil, and flammable gas, are bountiful, generally disseminated, and moderately modest, which makes them a famous wellspring of energy.Adaptability: Petroleum derivative power plants can rapidly increase or down their creation to satisfy changes in energy needs, making them an adaptable wellspring of energy.Detriments of Non-renewable energy source Power Plants:
Discharges: Non-renewable energy source power plants radiate a lot of ozone-harming substances, air poisons, and particulate matter, which add to environmental change and air contamination.Consumption: Petroleum products are non-sustainable assets that will ultimately become drained, which could prompt an energy emergency in the event that elective wellsprings of energy are not created.Cost: The expense of separating and moving non-renewable energy sources can be high, and the expense of relieving their ecological effects should likewise be thought of.To learn more about fossil fuels at
https://brainly.com/question/3371055
#SPJ4
in a simple mendelian monohybrid cross, tall plants were crossed with short plants and the f1 were crossed among themselves. what fraction of the f2 generation are both tall and heterozygous?
A Mendelian monohybrid cross is a type of genetic experiment that was first performed by Gregor Mendel, the father of modern genetics.
In a Mendelian monohybrid cross, two individuals with different traits are crossed to study the inheritance of a single trait (monohybrid) in their offspring.
For example, consider a cross between two pea plants, one with tall stature (dominant trait) and the other with short stature (recessive trait). In the F1 generation, all offspring will have tall stature due to the dominant nature of the trait.
However, in the F2 generation, the offspring will show a 3:1 ratio of tall to short stature, as the recessive trait is expressed in 25% of the population.
This type of experiment is used to demonstrate the principles of dominant and recessive inheritance, segregation of alleles, and the concept of phenotype and genotype.
The results of a Mendelian monohybrid cross are used to predict the inheritance of traits in future generations and to understand the underlying genetic mechanisms responsible for the expression of traits in a population.
To know more about Mendelian monohybrid cross visit:
https://brainly.com/question/28177384
#SPJ4
What vessels serves as the blood reservoir of the body?
The body's blood is stored in its veins, which are vessels. These vessels provide a low pressure blood reservoir through which blood returns to the heart.
Blood channels called veins are found all over your body and collect blood with low oxygen content before returning it to your heart. The circulatory system in your body includes veins. They cooperate with other blood vessels, your heart, and other organs to maintain blood flow. The majority of your blood is stored in veins.
Within muscular tissue are deep veins.
Nearer to the skin's surface are superficial veins.
Blood that has been oxygenated by the lungs is sent to the heart by pulmonary veins.
To learn more about veins. Please visit the below link.
https://brainly.com/question/28216296
#SPJ4
experiments on denaturation and renaturation after the reduction and reoxidation of the âsâsâ bonds in the enzyme ribonuclease (rnase) have shown that:
A) folding of denatured RNase into the native, active conformation, requires the input of energy in the form of heat. B) native ribonuclease does not have a unique secondary and tertiary structure. C) the completely unfolded enzyme, with all-S--bonds broken, is still enrymatically active. D) the primary sequence of RNase is sufficient to determine its specific secondary and tertiary strure.
Experiments on denaturation and renaturation after the reduction and reoxidation of the B statement is false
21) Experiments on denaturation and renaturation after the reduction and reoxidation of the -S-S- bonds in the enzyme ribonuclease have shown that the primary sequence of RNase is sufficient to determine its specific secondary and tertiary structure.
22) The structure of the beta turns is having the turn of 180° which involves the four residues of the amino acid whereas on the other hand the in beta turn the carbonyl oxygen of the first residue which forms the hydrogen bond with the amino group hydrogen of the fourth residue and they are often found on the surface of protein and also glycine and proline are after occur in beta turn because the glycine is small as well as flexible and the proline contains the peptide bonds which involves imino N.
So from the given statements the B statement is false that the Gly and Pro rarely occur in beta turns because the truth is gly and pro are often occurs on beta turns.
Learn more about denaturation
brainly.com/question/1696096
#SPJ4