The provided question is incomplete as it lack the group of choice required to answer, however, the correct options are as follows:
A) increased extracellular fluid water levels
B) decreased filtrate NaCl concentration
C) sympathetic stimulation
D) decreased stretch due to decreased blood pressure
Answer:
The correct answer is option A) increased extracellular fluid water levels
Explanation:
Juxtaglomerular granular cells are the group of cells present in the kidney that produce, store and release the enzyme known as the renin. These cells are present in the walls of the afferent arterioles mainly.
Renin is the enzyme release in order to release angiotensin I in order to increase the blood pressure. The release of the renin is depend on various triggers sense by juxtaglomerular granular cells such as decreased filtrate NaCl concentration , decreased stretch due to decreased blood pressure and sympathetic stimulation or other stimuli. However, increased extracellular fluid water levels is not responsible for the release of renin.
Thus, the correct answer is option A) increased extracellular fluid water levels
A. If all of the conditions are present for Hardy-Weinberg equilibrium, what will be the frequencies of the alleles A1 and A2 in the next generation? B. Select one of the conditions for Hardy-Weinberg equilibrium and explain how it would impact the allele frequency from generation to generation.
Answer:
The frequencies will be the same if equilibrium is in place.
Explanation:
________ is a product of the Calvin Cycle that is used to form glucose phosphate, amino acids or fatty acids.
A. PEP carboxylase (PEPcase)
B. carbon dioxide
C. glyceraldehyde-3-phospate (G3P)
ATP
D. ribulose bisphosphate (RuBP)
Answer:
option C is correct that is glyceraldehyde-3-phosphate
Explanation:
Answer:
i would say c, got it right on ed2020
Explanation:
Which of the following items in this staining exercise are
potentially dangerous to the student?
Select all of the correct statements.
A. Microbial culture
B. Nigrosin and crystal violet
C. Bunsen burner
D. Microscope
E. Water spray bottle
Type the correct answer in the box. Spell all words correctly. What are the types of wastewater? You can find two types of wastewater: household and ( blank) wastewater.
Answer:
its commercial on plato i looked long and hard to find it
Explanation:
Which description bets fits the definition of behavior?
A. How an organism responds to internal and external stimuli.
B. An equal but opposite reaction.
C. When an adolescent organism is acts poorly.
D. How an animal acts when it is threatened.
Answer:
i think its D!
Explanation:
The description that best fits the definition of behavior is how an organism responds to internal and external stimuli. Thus, the correct option is A.
What is Behavior?A behavior may be defined as the observable response of an organism in response to numerous external or internal stimuli.
The organisms may possess some behaviors that are directly inherited from their parents. These behaviors are known as innate or inborn behaviors. while some are learned behavior. Some are mixed in nature.
Therefore, the description that best fits the definition of behavior is how an organism responds to internal and external stimuli. Thus, the correct option is A.
To learn more about Behavior, refer to the link:
https://brainly.com/question/14311636
#SPJ5
several highly educated scientists study the same scientific data which of the following is most likely to explain why they may have different conclusions
Answer:
It's up to the reserchers interpretation of the results.
Explanation:
Answer:
Conclusions involve the scientist’s interpretation.
Explanation:
According to cell theory_______.
All cells have a nucleus
all cells reproduce by mitosis
all cells are differentiated
all living organisms are composed of cells
Explanation:
[tex]\huge{\bold{\star{\fcolorbox{black}{lightgreen}{Answer}}}}[/tex]
[tex]\huge\boxed{\fcolorbox{white}{pink}{Cell\:theory:}}[/tex]
[tex]<font color = purple >[/tex]According to the cell theory ,cell is the basic structural and functional unit of life all organisms are made of cells.New organisms originate from pre existing organisms.These are three fundamental postulates of cell theory.
Releasing factors are secreted by the a. pineal gland. b. pancreas. c. hypothalamus. d. pituitary gland.
Answer:
C) Hypothalamus
Explanation:
The hypothalamus is the part of the brain that lies below the thalamus and over the pituitary gland.
The hypothalamus is the source of various important releasing factors and hormones that stimulate the release of other hormones from the endocrine glands in the body. Examples of releasing factors include;
1) Prolactin-releasing factor which regulates the release of prolactin.
2) Somatotropin-releasing factor which regulates the release of somatotropic hormone, also known as growth hormone.
3) The corticotropin-releasing factor which regulates the release of adrenocorticotropic hormone.
The lac operon - TRUE or FALSE: Group of answer choices Before the induction of the lac operon, lactose transporters are completely absent from the cell membrane.
Answer: False.
Explanation:
The lac operon is an operon required for the transport and metabolism of lactose in Escherichia coli bacteria, as well as in some other enteric bacteria. It has three adjacent structural genes, a promoter, a regulator and an operator. The lac operon is regulated by several factors, including the availability of glucose and lactose.
The lac operon is under a type of negative regulation, where the genes can always be transcribed, except when the Lac I repressor protein is attached to the operating region, for which it presents a high affinity. In this case, the promoter of the lac gene I is constitutive, for which the Lac I protein is permanently expressed and remains united in tetramer form to the operative region, preventing the transcription of the structural genes.
In the presence of lactose, lactose is the inductor of the operon. It is capable of binding to the repressor protein Lac I and generating a conformational change that decreases its affinity for the operating region. In this way, the operator region remains free, RNA polymerase can freely transcribe the structural genes and β-galactosidase can degrade lactose to glucose and galactose.
In absence of lactose, Lac I repressor protein maintains its high affinity for the operator region, preventing RNA polymerase to transcribe structural genes. In this way, the system remains closed with the consequent energy saving for the bacteria.
The lac operon is an inducible circuit which encodes the genes for the transport of lactose into the cell. But before the induction of it (in absence of lactose), the lactose transporter is not really completely absent from the membrane. There are some active lactose carriers at the basal level.
A falling blood pH and a rising partial pressure of carbon dioxide due to pneumonia or emphysema indicates ________.
A) respiratory acidosis
B) metabolic acidosis
C) respiratory alkalosis
D) metabolic alkalosis
A. respiratory acidosis
Blood analysis indicates a low pH, and the patient is breathing rapidly.
A decrease in blood pH and an increase in carbon dioxide partial pressure due to pneumonia or emphysema signifies respiratory acidosis. The correct option is A.
What is respiratory acidosis?Respiratory acidosis arises when the lungs are unable to eliminate all of the carbon dioxide made by the body. This induces body fluids, notably blood, to become overly acidic.
A decrease in blood pH and an increase in carbon dioxide partial pressure due to pneumonia or emphysema signifies respiratory acidosis.
Thus, the correct option is A.
For more details regarding respiratory acidosis, visit:
https://brainly.com/question/9928463
#SPJ2
A______________
can be described as a possible answer to a
scientific question based on scientific knowledge.
Answer:
Explanation:
Hypothesis
Which one of Edwin Hubble’s findings that support the Big Bang Theory
Answer:
Edwin Hubble's findings supporting the 'big bang theory' are as follows – almost all galaxies are moving away from us and the 'farther away a galaxy' is, the faster it is moving away.
Explanation:
The theory speaks of an ever-expanding universe and the proponent calculated the Law of Hubble.
Answer:
the Universe started from a centrail point about 5 billion years ago so A's ur answer
Explanation:
Genes C and D are located on opposite ends of a chromosome that is undergoing crossing-over during meiosis. Which of the following outcomes is likely to be true?
A. Recombination rates for genes C and D will likely exceed 50%.
B. Genes C and D have an increased likeilihood of being inherited as a inkage group.
C. Genes C and D have an increased likelihood of undergoing recombination.
D. Both of these answer are true: genes C and D have an increased likelihood of being inherited as a linkage group AND recombination rates for genes C and D will likely exceed 50%.
Answer:
C. Genes C and D have an increased likelihood of undergoing recombination
Explanation:
Recombination in genetics is the phenomenon responsible for genetic diversity in species of organisms. It is the process whereby the DNA (carrying genes) are rearranged in a new way on a chromosome. It is when genes are recombined during meiosis or gamete formation.
However, recombination is only possible between two different chromosomal segments or same chromosomal segments that are far apart i.e. unlinked. The farther apart two genes are on a chromosome, the greater the chance for recombination to occur. It is, however, not possible for the recombination frequency of two genes to exceed 50% i.e. 50% is the maximum.
Genes C and D are located far on opposite ends of the same chromosome, which means that there is a likelihood or chance that recombination will occur between them. They cannot exceed 50% recombination rate
Which of the following best describes how the
chemical energy travels up the food pyramid?
A. Chemical energy is used by each of the
organisms in the food pyramid, resulting in less
energy as it moves up the pyramid.
B. Chemical energy is made by each of the
organisms in the food pyramid, resulting in more
energy as it moves up the pyramid.
C. Chemical energy is not needed by the
organisms in the food pyramid, resulting in equal
amounts of energy throughout the food pyramid.
D. Chemical energy is used by producers but
created by consumers, resulting in fluctuations
in the amounts of energy throughout the food
pyramid
Answer:
A. Chemical energy is used by each of the organisms in the food pyramid, resulting in less energy as it moves up the pyramid.
Explanation:
Green plants are autotrophs. They manufacture their own food through photosynthesis. Through sunlight, the food manufactured has chemical energy stored in them which is made available to the heterotrophs. Heterotrophs are mainly consumers, while autotrophs are producers.
Heterotrophs rely on autotrophs for their nutrition.
Thus, as consumers above at the top of the pyramid feeds on those below, the stored energy is being transferred up and used. These energy reduces as it goes up right to the top of the pyramid.
The best statement that describes how chemical energy is transferred up the pyramid is: "A. Chemical energy is used by each of the organisms in the food pyramid, resulting in less energy as it moves up the pyramid."
Answer:
A. Chemical energy is used by each of the organisms in the food pyramid, resulting in less energy as it moves up the pyramid.
Explanation:
who is the first prime minister of India
Answer:
Jawaharlal Nehru
Explanation:
Jawaharlal Nehru took oath on 15 August 1947. Nehru went on to serve as prime minister for 17 consecutive years, winning four general elections in the process.
what is the monomers that make up proteins are called ?
Answer:
Proteins are polymers; the monomers which make them up are amino acids.
Explanation:
If a new anti-cancer drug is found to be effective in initial tests with mice, what might researchers conclude?
Answer:
If you have any more information about this question that would help to answer appropriatly. If the question is asking about tests done in mice and then in humans I would propose that the initals trial work and now they can begin more tirals that involve dosing to find the levels of toxicity.
Explanation:
I hope this helps.
what is the difference between Eukaryotes and prokaryotes
Answer:
Prokaryotes are unicellular organisms that lack membrane-bound structures, the most noteworthy of which is the nucleus. Prokaryotic cells tend to be small, simple cells, measuring around 0.1-5 μm in diameter.While prokaryotic cells do not have membrane-bound structures, they do have distinct cellular regions. In prokaryotic cells, DNA bundles together in a region called the nucleoid.Eukaryotes are organisms whose cells have a nucleus and other organelles enclosed by a plasma membrane. Organelles are internal structures responsible for a variety of functions, such as energy production and protein synthesis.Eukaryotic cells are large (around 10-100 μm) and complex. While most eukaryotes are multicellular organisms, there are some single-cell eukaryotes.Describe how a lysosome enzyme would normally be created, including the steps involved and the organelles that contribute to the process
Answer:
Lysosomal enzymes are produced in the ER and transported to the Golgi complex to be finally incorporated into acidified vesicles
Explanation:
Lysosomes organelles are generated by the fusion of vesicles from the Golgi complex with endosomes. This organelle contains more than 50 types of hydrolytic enzymes capable of breaking down different macromolecules. Lysosomal enzymes are produced in the endoplasmic reticulum (ER), and then they are exported to the Golgi complex, where mannose-6-phosphate (M6P) label is added to be finally packaged into acidified vesicles. Mutations in the genes that encode for lysosomal enzymes are known to produce Lysosomal Storage Diseases (LSD) including Tay-Sachs disease.
What should be the new hypothesis in the strange case of beriberi ?
Answer:
Beriberi is a disease caused by lack of vitamin B-1 called thiamine disease in the body.
In order to prevent self-digestion of the pancreas, activation of pancreatic proteases occurs in the __________.
Answer:
duodenum
Explanation:
In mammals, the duodenum represents the initial portion of the small intestine, while the pancreas is a gland that secretes enzymes into the duodenum in order to help with the process of digestion of foods consumed. The pancreas secretion contains distinct enzymes including, among others, trypsinogen, chymotrypsinogen, amylase, and lipase which are capable of breaking down larger macromolecules. The pancreas also secretes insulin and glucagon hormones required to regulate blood sugar levels. Moreover, it is important to note that the duodenum is also involved in the absorption of iron.
A powerful approach to identifying genes of a developmental pathway is to screen for mutations that suppress or enhance the phenotype of interest. This approach was undertaken to elucidate the genetic pathway controlling C. elegans vulval development. .
Part A
A lin-3 loss-of-function mutant with a vulva-less phenotype was mutagenized. Based on your knowledge of the genetic pathway, what types of mutations will suppress the vulva-less phenotype?
Check all that apply.
A. gain-of-function intracellular signal molecule (LET-60) activated by lin-3 mutants
B. loss-of-function intracellular signal molecule (LET-60) activated by lin-3 mutants
C. loss-of-function lin-3 receptor mutants
D. loss-of-function lin-3 mutants
E. gain-of-function lin-3 receptor mutants
Part B
In a complementary experiment, a gain-of-function let-23 mutant with a multi-vulva phenotype was also mutagenized. What types of mutations will suppress the multi-vulva phenotype?
Check all that apply.
A. gain-of-function intracellular signal molecule (LET-60) activated by lin-3 mutants
B. gain-of-function lin-3 receptor mutants
C. loss-of-function lin-3 receptor mutants
D. loss-of-function intracellular signal molecule (LET-60) activated by lin-3 mutants
Answer:
A. gain-of-function intracellular signal molecule (LET-60) activated by lin-3 mutants
E. gain-of-function lin-3 receptor mutants
Explanation:
Genetic suppressors are widely used in molecular genetics to study gene function in specific developmental stages and target tissues. Suppressing mutations are second mutations triggered at a different site from the mutation of interest in order to suppress the phenotypic effects caused by the first mutation. Caenorhabditis elegans is a model organism to produce genetic suppressors by taking advantage of its rapid generation time and large populations, which enables the application of rapid and powerful mutation screening procedures in the same experiment. In addition, this species reproduces by self-fertilization, thereby both dominant and recessive suppressors can be easily obtained.
A small group of foxes moved to a new environment, starting a new population. They began with a population of 10 foxes, and over the course of 2 years expand into a population of 40. The population increased rapidly, but now food starts to become harder to find, and much of the living space is occupied. The population still grows, but at a decreased rate. Which part of the growth phase is this population currently in?
Answer and Explanation:
The exposed example refers to a population that exhibits a logistic growth model. Population growth depends on density, the natality and mortality rate depends on the population size, which means that there is no independence between population growth and population density.
When a population grows in a limited space, density rises gradually and eventually affects the multiplication rate. The population's per capita growth rate decreases as population size increases. The population reaches a maximum point delimited by available resources, such as food or space. This point is known as the carrying capacity, K.
K is a constant that coincides with the size of the population at the equilibrium point when the natality rate and the mortality rate get qual to each other.
If the population size, N, is inferior to K (N<K) the population can still grow. When N approximates to K, the population´s growth speed decreases. When N=K, the population reaches equilibrium, and when N is superior to K (N>K) the population must decrease in size because there are not enough resources to maintain that size.
The sigmoid curve represents the logistic growth model. At the beginning population grow slowly. In the exposed example this occurred when the small group of 10 foxes moved to the new environment, starting a new population. In the second stage, the population size increases rapidly. Probably this happened when foxes reached a number of 40 individuals. And finally, slow and gradually, the population reaches the equilibrium point, K, which depends on resource availability. This point belongs to the stage where food starts to become harder to find, and much of the living space is occupied.
As the foxes population in the exposed example is still growing but in a decreased rate, we could assume that this population is reaching its carrying capacity, but it is not there yet. This population is reaching the top of the sigmoid curve. N is approximating to K, and the population´s growth speed decreases.
Answer: Transitional
Explanation: since there are no options the answer is
A single motor neuron together with all the skeletal muscle fibers it innervates is called a:_______.
a. a dermatome.
b. an end plate.
c. an end foot.
d. a motor unit.
Answer:
d. a motor unit
Explanation:
In A Oil Spill why Does the Oil not mix with the Sea Water A.Lipids are hydrophobic. A.Lipids are hydrophilic. A.Lipids are saturated. A.Lipids are unsaturated.
Answer: A. lipids are hydrophobic
Discuss our ways you can keep your nervous system healthy
Answer: BY Exercise. Or by morning waly
Explanation:beacuse due to walk our blood flow rapidly and provide more boold to brain and spinal cord. Which helps go keep our nervous system healty
Which describes the complex carbohydrate cellulose? It is composed of a complex arrangement of glucose molecules. It is composed of a complex arrangement of many kinds of macromolecules. It is composed of a complex arrangement of chitin molecules. It is composed of a complex arrangement of multiple disaccharides.
Answer:
It is composed of a complex arrangement of glucose molecules
Explanation:
Cellulose is a carbohydrate (glucose) polymer that comprises the cell wall of plant cells. It confers rigidity upon the cell wall of plants. Cellulose is also considered to be the most abundant compound on Earth due to the fact that vegetation is ubiquitous.
Cellulose is structurally composed of linear chains of thousands of D-glucose molecules linked together by B-1,4-glycosidic bonds. Cellulose is a complex carbohydrate made up of glucose molecules arranged in an unbranched manner.
Answer:
Here is the answer for #8 on Edge2021
Explanation:
If blood pressure doubled at the same time that the peripheral resistance doubled, the blood flow through a vessel would be
Explanation:
any increases in cardiac output (HR and/or SV), blood viscosity or total peripheral resistance will result in increases in BP.
hope this helps you
According to the flow rate fromula, if blood pressure doubled at the same time that the peripheral resistance doubled, the blood flow through a vessel would be the same, it would not change.
What is blood pressure?Blood pressure refers to the strength applied by the blood against the vessel walls as it flows.
This pressure depends on the strength and volume of the bombed blood as well as by the vessel size and flexibility.
Blood pressure changes continuously according to the activity, temperature, diet, emotional state, among others.
Whast is the peripheral resistance?Total peripheral resistance refers to the resistance offered by the vascular system to the blood flow.
This resistance is due to the friction of the blood against the vessel's walls. In other words, it is the opposition of the vessels to blood flow.
The total peripheral resistance is the summary of all the bloody circuit resistances in the body.
Mechanisms that induce vasoconstriction cause an increase in total peripheral resistance, while vasodilation provoke a decrease in total peripheral resistance.
Flow rateThe flow rate equals the pressure difference divided by resistance to flow.
Flow rate = pressure difference / resistance to flow
According to this formula, if blood pressure doubled at the same time that the peripheral resistance doubled, the blood flow through a vessel would be the same, it would not change.
You can learn more about blood pressure and peripheral resistance at
https://brainly.com/question/4215574
https://brainly.com/question/15047345
Which of the following cell types is correctly matched with its function?
A) mucous cells - produce intrinsic factor
B) parietal cells - produce hydrochloric acid
C) chief cells - produce mucous
D) endocrine cells - produce enzymes
E) chief cells – produce hormones
Answer:
The correct answer is B- parietal cells produce hydrochloric acid. Hydrochloric acid also referred to as gastric acid is produced as a response mechanism to histamine, acetylcholine and gastrin through the aid of H2 receptors, M3 receptors and gastrin receptors respectively. This is carried out by an active transport system into the stomach by a robust secretory system known as the canaliculi. The canaliculi are responsible for the secretion of hydrochloric acid which aids the digestion process in the stomach
Explanation:
The correct answer is B- parietal cells produce hydrochloric acid. Hydrochloric acid also referred to as gastric acid is produced as a response mechanism to histamine, acetylcholine and gastrin through the aid of H2 receptors, M3 receptors and gastrin receptors respectively. This is carried out by an active transport system into the stomach by a robust secretory system known as the canaliculi. The canaliculi are responsible for the secretion of hydrochloric acid which aids the digestion process in the stomach
Describe at least one
new feature you learned from this Canvas Tutorial video,
Answer:
how to canvas
Explanation: