The number of new mutations in organisms following a round of genome replication:
- None of the answer options is correct.
- generally increases with larger genomes.
- is similar, independent of genome size.
- is highest in bacteria.
- generally decreases with larger genomes.
Answers
The correct answer is generally increases with larger genomes. Genome replication is the process by which cells produce new cells that have identical genetic material. During this process, new mutations can occur, leading to genetic diversity within a population.
Research has shown that the number of new mutations generally increases with larger genomes. This is because larger genomes have more genetic material, and therefore more opportunities for new mutations to occur.
However, it's important to note that the rate of mutation can vary among different organisms and can also be influenced by environmental factors.
While it may be tempting to assume that the number of new mutations is highest in bacteria, this is not necessarily true.
Different organisms have different rates of mutation, and some may have more efficient DNA repair mechanisms that reduce the number of mutations that occur during genome replication.
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Related Questions
Hewo can you help me with this?
The body’s process of using energy is called
A. metabolism.
B. feedback.
C. genes.
D. reproduction.
Answers
Answer:
A. Metabolism
Explanation:
Metabolism is the chemical reactions in the body's cells that change food into energy. Our bodies need this energy to do everything from moving to thinking to growing. Specific proteins in the body control the chemical reactions of metabolism.
atherosclerotic heart disease of native coronary artery without angina pectoris?
Answers
Atherosclerosis -- sometimes called hardening of the arteries -- can slowly narrow the arteries throughout your body.
What is coronary artery disease ?The heart muscle receives blood from the coronary arteries. The heart muscle need oxygen-rich blood in order to operate, just like all other bodily components do.
Plaque accumulation in the walls of the arteries that supply blood to the heart is what causes coronary artery disease (referred to as coronary arteries). Ladle-shaped cholesterol deposits make up plaque. Over time, plaque formation causes the inner arteries to constrict. Atherosclerosis is the term for this process.
Although there is no known cure for coronary heart disease, medication can help manage the symptoms and lower the risk of complications like heart attacks. Remedy options include lifestyle modifications like daily exercise and quitting smoking.
A severe coronary artery blockage will cause a heart attack. The typical signs and signs of a coronary heart assault encompass crushing chest pain or strain, shoulder or arm ache, shortness of breath, and sweating. girls may additionally have much less ordinary signs, such as neck or jaw ache, nausea and fatigue.
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5 points
8. What is the primary difference between a liver cell and a skin cell?
O (A) The cells contain different organelles.
(B) The cells undergo different types of cell division.
O phe cells have different numbers of chromosomes and carry different DNA.
O (D) The cells have different shapes and perform different functions in the body.
Answers
The cells have different shapes and perform different functions in the body is the primary difference between a liver cell and a skin cell.
What is liver cell?Hepatocytes have an eosinophilic cytoplasm, which reflects their abundance of mitochondria, and basophilic stippling, which results from their abundance of free ribosomes and smooth endoplasmic reticulum.
With advancing age, brown lipofuscin granules are also seen alongside sporadic, unstained cytoplasmic regions; these correspond to cytoplasmic glycogen and lipid storage lost during histological preparation.
Hepatocytes can regenerate and have an average lifespan of 5 months.
Therefore, The cells have different shapes and perform different functions in the body is the primary difference between a liver cell and a skin cell.
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Many segments are blank wholesome are blank such as a segment for digestion and a segment for reproduction
Answers
Many Body segments are very wholesome are essential such as a segment for digestion and a segment for reproduction.
What is the bodily systems about?In the above case, it would be more accurate to say that many bodily systems are essential for our overall health and well-being, and they each play important roles in maintaining our bodily functions. For example, the digestive system is responsible for breaking down food and absorbing nutrients, while the reproductive system is responsible for producing and delivering offspring.
Therefore, It is important to note that while some bodily functions or segments may be considered more "wholesome" than others, each system is necessary and contributes to the overall functioning of the body. So, rather than categorizing them as wholesome or not, it's more useful to think of them as essential components of a complex and interconnected system.
P.S. Question seems incomplete and general definition is given.
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Which of the following is NOT true of anaerobic metabolism? a It is relied upon for high-intensity, short-duration activities like sprinting. b It occurs in the cytosol of cells. c Its primary fuel is fat. d It doesn't require oxygen.
Answers
Answer: The option that is NOT true is:
C. Its primary fuel is fat.
Explanation:
Anaerobic metabolism does not primarily rely on fat as its fuel source.
The correct answer is Option (c)
Option (c) Its primary fuel is fat, which is NOT true of anaerobic metabolism.
Let's delve into the topic by breaking down the words anaerobic, which gives us an-aerobic.
Aerobic refers to anything, which involves the presence of air, or more specifically oxygen. Thus any aerobic activity would involve the presence and usage of oxygen for its necessary functions.
Anaerobic would thus mean any activity which doesn't require the presence of oxygen.
Anaerobic metabolism defines the process by which cells, without the presence of oxygen, produce energy for their work. When the supply of oxygen is limited, cells opt for this alternative pathway to produce energy to keep themselves running.
Here, the breakdown of glucose occurs even in limited oxygen to give us ATPs (Adenosine Triphosphate), the energy currency of the cell.
Coming back to the question, we go through the options one by one.
During high-intensity activities like sprinting or heavy exercise, your lungs don't work fast enough to provide the body with enough air. Thus the glucose gets decomposed without the presence of oxygen to give the body the energy it needs through anaerobic respiration.
Thus, option A is correct.
Anaerobic respiration or metabolism occurs in the fluid part of the cell known as the cytosol, due to the availability of a suitable environment for chemical reactions.
Thus option B is correct.
Anaerobic metabolism doesn't require oxygen, as discussed before.
Thus option D is correct.
But, the primary source of fuel for running anaerobic chemical reactions is not fat, but glucose which breaks down to give ATP.
Thus, option C is incorrect.
Thus, the answer to the question is option C.
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Evolution of shorter legs in anole lizards placed on small, hurricane-scrubbed islands is an example of which type of evolution?.
Answers
This type of evolution is known as Microevolution.
What is the meaning of evolution?Evolution is the descent modification of preexisting species. It is a process species adapt over time. There are two types of evolution: Microevolution and macroevolution.
Microevolution is defined as the changes in the frequency of the gene in the population. Several factors affect evolution geneflow, including natural selection, mutation, and genetic drift.
Pesticide resistance is one example of macroevolution. Microevolution is frequently seen in visible forms of evolution, such as antibiotic-resistant variable strains. Microevolution is the change in gene frequency that occur over time. Alleles are different forms of a gene. Allele frequencies are usually represented as a percentage.
This type of evolution is known as Microevolution.
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explain how biotechnology has improved animal agriculture
Answers
Answer:
If genetic technology becomes more efficient and affordable, the primary farming applications of transgenesis and cloning likely will be to produce animals with increased growth, improved feed conversion, leaner meat, increased muscle mass, improved wool quality, improved disease resistance, and increased reproductive potential.
Explanation:
The technology also can be used to produce food of improved nutritional quality (nutraceuticals) or appeal.
The primary difference between traditional breeding and genetic engineering is the speed at which change typically occurs (although naturally occurring mutations and recombination events also can cause rapid and dramatic change), and the single-gene nature of genetically engineered change. Traditional methods of selection are more likely to be subject to the checks and balances imposed by natural selection. Many related and apparently unrelated traits are correlated genetically; thus, selective breeding involves selecting for a whole phenotype rather than a single gene product. Because most production and behavioral traits in livestock are polygenic and our understanding of livestock genomes is poor, few traits can reliably and predictably be engineered or introduced by manipulating only one gene (Moore and Mepham, 1995). For this reason, the production of a line of transgenics will require generations of selective breeding after the introduction of gene constructs into the founder generation to ensure that animals display the desired phenotype with few or no undesirable side effects.
Potential agricultural applications from genetically engineering animals could include improved feed use and faster growth; more resistance to disease; meat that is leaner or that has more of some other desirable quality; and possibly even animal waste that is more environmentally benign.
Where is vascular tissue located
Answers
Explanation:
Vascular tissue is a part of the circulatory system that is responsible for transporting blood throughout the body. It is comprised of the xylem and the phloem, the main transport systems of plants. They typically occur together in vascular bundles in all plant organs, traversing roots, stems, and leaves.
In humans, blood vessels are located within bone marrow, the spleen, and the liver. They are roughly grouped as “arterial” and “venous”, determined by whether the blood in it is flowing away from (arterial) or toward (venous) the heart.
Answer: Vascular tissue is located in the stems and roots of plants.
Explanation:
Vascular tissue is a specialized plant tissue that transports water, nutrients, and other substances. It is located in the stems and roots of plants and consists of two types of tissue: xylem and phloem. Xylem transports water and minerals from roots to leaves, while phloem transports sugars and other organic compounds from leaves to the rest of the plant.
Which of the following statements describe situations of passive transport across a cell membrane? (Choose all that apply)
-A cell uses energy to move molecules across a membrane from an area of lower concentration to an area of higher concentration.
-Water is moved across a membrane to dilute a molecule that is highly concentrated on the other side.
-A cell removes specific molecules through a membrane based on size.
-A molecule disperses to create a uniform concentration throughout a solution
Answers
Answer: molecule disperses to create a uniform concentration throughout a solution
The statements that describe situations of passive transport across a cell membrane are:
B. Water is moved across a membrane to dilute a molecule that is highly concentrated on the other side.
C. A cell removes specific molecules through a membrane based on size.
Cell transport refers to the movement of ions, molecules, or substances across the cell membrane, either into or out of the cell of a living organism.
Basically, the two (2) main types of cell transport are:
Active transport.Passive transport.Passive transport involves the movement of substances across the cell membrane without the use or expenditure of chemical energy.
Generally, passive transport is highly dependent on the second law of thermodynamics for the movement of chemical substances across a cell membrane.
The characteristics of passive transport include the following:
Water is moved across a membrane to dilute a molecule that is highly concentrated on the other side. A cell removes specific molecules through a membrane based on size.Read more: https://brainly.com/question/18646362
A Tesla model 3 accelerates to the right at 26.8 m/s2. The Tesla has a mass of 1950 kg.
What is the force? (Assume that movement to the right is positive)
Answers
Answer:
Using the second Newton's law:
\(force = m \times a \\ f = 1950 \times 26.8 = 52260\)N
which structures of the cytoskeleton are found in animal cells
Answers
Answer:
Microfilaments, microtubules and intermediate filaments make up the cytoskeleton of animal cells. They are all made up of smaller protein units and can serve a variety of functions for the cell. From transportation to cell movement to support and structure, the cytoskeleton is an invaluable part of the animal cell.
Explanation:
Select the correct locations in the images.
Among pea plants, we see more peas with smooth pods than with constricted pods. If a plant with constricted pods is mated with a plant with smooth pods, the offspring have smooth pods. When the offspring mature, and two of them are mated, they have a 25 percent chance of producing offspring with constricted pods. Identify the offspring with homozygous alleles for the smooth pod trait.
Answers
Based on the information you provided, I can explain the concept of homozygous alleles for the smooth pod trait.
In the given scenario, if a plant with constricted pods (which is likely heterozygous for the trait) is mated with a plant with smooth pods (which is likely homozygous for the trait), the resulting offspring with smooth pods would be heterozygous for the trait.
Homozygous alleles refer to having two identical alleles for a particular gene. In this case, if the offspring with smooth pods from the initial mating are mated with each other, there is a 25 percent chance that they will produce offspring with constricted pods. This suggests that the parents must have carried a recessive allele for the constricted pod trait.
To identify the offspring with homozygous alleles for the smooth pod trait, you would need additional information or data on the genetic makeup or genotypes of the specific plants involved in the mating process.
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The plants that have homozygous alleles for the smooth pod trait are those identified with SS.
How to identify the plants with homozygous alleles for the smooth pod trait?To begin, if there are homozygous alleles, this implies the alleles are identical, which means the letters representing the alleles would be identical as well.
Moreover, the allele for the smooth pod trait is a dominant allele as this is the allele expressed if combined with constricted pods. Based on this, the allele should be represented in capital letters as SS.
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biologists who study biodiversity describe new species and monitor species of which we are aware. why is the study of biodiversity important in the anthropocene?
Answers
The study of biodiversity is important in the Anthropocene because it provides information about the species that go extinct every one thousand years.
Extinction happens when species are faded because of environmental forces consisting of habitat fragmentation, weather trade, natural disaster, over-exploitation by using people, and pollution, or because of evolutionary modifications in their members (genetic inbreeding, poor reproduction, decline in population numbers).
An extinction occasion is a giant and fast decrease in the biodiversity in the world. Such an occasion is recognized via a pointy change inside the diversity and abundance of multicellular organisms.
The main cutting-edge causes of extinction are the loss and degradation of habitat (Deforestation), over-exploitation, invasive species, climate exchange, and nitrogen pollutants.
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Question 12
Please place the steps of primary succession in order from from first (top) to last (bottom).
Reorder answers
1. Exposed bare rock due to volcanic eruption or glacier
2. Pioneer species arrives (like lichen)
3. Deciduous tree move in
4. Small plants start to grow
5. Evergreen trees start growing
6. Soil starts forming and mosses begin growing
Answers
Answer:
Here are the steps of primary succession in the correct order:
Exposed bare rock due to volcanic eruption or glacier
Pioneer species arrives (like lichen)
Small plants start to grow
Soil starts forming and mosses begin growing
Deciduous trees move in
Evergreen trees start growing
The wrasse, a small marine fish, periodically cleans harmful parasites from the
mouth and body of the moray eel. The moray, in turn, protects the wrasse from
larger predators and provides it with a constant supply of food. This is an
example of the type of relationship known as
Answers
This is an example of the type of relationship known as mutualism.
Feeding relationship between organismsThere exists various types of feeding relationships among living organisms which include:
competition, predation, commensalism, mutualism and parasitism.Mutualism is the type of feeding relationship whereby two organisms of different species work together in such a way that both benefits from each other.
Thus, the wrasse removes harmful parasites from the moray eel while the moray eel in turn protects the wrasse from predators.
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Would the absence of the smooth endoplasmic reticulum (SER) affect the membrane transport of hormones that diffuse through the phospholipid bilayer? Explain.
a) Yes, the absence of SER would enhance the membrane transport of hormones.
b) Yes, the absence of SER would inhibit the membrane transport of hormones.
c) No, the absence of SER would not have any effect on the membrane transport of hormones.
d) It is unclear how the absence of SER would affect the membrane transport of hormones.
Answers
The correct option for the given question is option b) Yes, the absence of SER would inhibit the membrane transport of hormones.
Explanation:Smooth endoplasmic reticulum (SER) is responsible for the biosynthesis and metabolism of hormones. It plays a vital role in steroid hormone SER , including estrogen, testosterone, and cortisol hormones. SER is involved in the metabolism of many drugs and other lipophilic xenobiotics (foreign substances) such as alcohol and barbiturates, and it is critical for drug detoxification.
The phospholipid bilayer is a barrier that isolates the cell from the SER and separates the organelles from each other. SER is the major site of phospholipid biosynthesis, so its absence would affect the overall phospholipid content loaded into the cell membrane. As a result, the cell membrane's SER , permeability, and transport of molecules across the membrane would be affected. As a result, the absence of SER would hinder the membrane transport of hormones that diffuse through the phospholipid bilayer. Therefore, option b is correct.
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Option b) Yes, the absence of smooth endoplasmic reticulum would hinder the membrane transport of hormones.
The smooth endoplasmic reticulum (SER) is involved in the biosynthesis and metabolism of hormones, particularly steroid hormones like estrogen, testosterone, and cortisol. It also plays a role in the metabolism of drugs and other lipophilic substances. The SER is responsible for synthesizing phospholipids, which are essential components of the cell membrane.
Without the presence of SER, there would be a decrease in the phospholipid content within the cell membrane. Since the phospholipid bilayer forms a barrier that regulates the transport of molecules across the membrane, the absence of SER would impact the membrane's permeability and hinder the transport of hormones through the phospholipid bilayer.
Therefore, the correct option is b) Yes, the absence of SER would inhibit the membrane transport of hormones.
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Cells can be made by putting all of the parts together and they do not need to come from other cells
True
False
Which scientist did NOT help develop the basic cell theory?
A. Rudolf Virchow
B. Charles Darwin
C. Anton van Leeuwenhoek
D. Robert Hooke
E. All of the above helped in developing the cell theory
PLEASE HELP!!
Answers
The given statement is false and the cell hypothesis was created by Rudolf Virchow, Theodore Schwann, and Matthias Jakob Schleiden, hence option B is correct.
What is cell theory?As a result, van Leeuwenhoek and Schwann did not independently develop the cell hypothesis.
The scientific idea that cells make up living beings, that they are the fundamental structural and organizational unit of all species, and that they all originate from previously existing cells is known as cell theory.
Typically, three scientists Theodor Schwann, Matthias Jakob Schleiden, and Rudolf Virchow are credited with creating the cell theory.
Therefore, Schwann and Schleiden proposed that cells were the fundamental building block of life in 1839.
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In what respect is a mycelium and a fruiting body similar?.
Answers
Answer:
Both are made of hyphae
Explanation:
Does this help you????
Scientific observation, experimentation, and collaboration lead to the development of many scientific theories over the centuries. Match these major scientific theories with the names of scientists associated with their development.
Cell Theory Atomic Theory Quantum Theory Theory of Evolution
Skip to navigation
Answers
The scientific theories with the names of scientists associated with their development include:
Cell Theory: Robert Hooke
Atomic Theory: John Dalton.
Quantum Theory: Albert Einstein.
Theory of Evolution: Charles Darwin
What are scientific theories?The scientific theories are those theories that where proposed by different scientists which lead to the advancements achieved in the field of science today.
The scientific theories with the names of scientists associated with their development include:
Cell Theory: Robert Hooke discovered that cells exists. Atomic Theory: John Dalton who discovered the atomic theory.Quantum Theory: Albert Einstein.Theory of Evolution: Charles Darwin.Learn more about Cell theory here:
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Please help!
A. I only
B. II only
C. III only
D. I and III only
Answers
Answer:
a
Explanation:
my reason is that the capacity carrying is 35
Answer:
\(\boxed{\mathrm{A. \: I \ only}}\)
Explanation:
The graph does not mention any seasons. The graph is not growing geometrically. For about 9 months the population has been about 35.
What are four possible phenotypes in this dihybrid punnett square?
Answers
Using white tall (RRBB)and black short (rrbb) as an instance
Then I have white tall:9
White short:3
Black tall:3
Black short: 1
So this shows the phenotypic expression of a heterozygous with a dominant and recessive growth
The four phenotype in this dihybrid in a Punnett square is stated above as 9:3:3:1
Thanks
Dietary ___ is a tough complex carbohydrate that the body is unable to digest.
Answers
Answer:
fiber
Explanation:
Fiber is a type of carbohydrate that the body can't digest. Though most carbohydrates are broken down into sugar molecules called glucose, fiber cannot be broken down into sugar molecules, and instead it passes through the body undigested
ANYONE?
A 21 year old woman has increasing severe pain in her left leg. She had an undisplaced fracture of the midshaft of her left tibia 2 days ago which was treated conservatively with a plaster cast.
Her toes are warm and pulses are present.
Which is the most important immediate action?
1. Elevate the limb
2.Refer to orthopaedics
3. Remove the plaster cast
4.Replace the cast with increased padding
5. Re-X-ray the fracture site
Answers
C. Remove the plaster cast
PLSSSS HELP ASAP just try to answer just the matching at least THANK YOU.
Answers
Answer:
Matching
1. Canning is d. Stored in airtight containers
2. Shrouding is f. Wrap in cloth
3. Dehydration is e. Reduced moisture content
4. Viscera is b. Internal organs
5. Sweetbreads is a. Thymus and pancreatic glands
6. Food additive is c. Added before packing
Completion
Vitamins A, D, E, and K are fat-soluble.Minerals that assist in fluid regulation are Sodium, Chloride and Potassium.Meat from animals that have been slaughtered as prescribed by Jewish ritual is called Shechita.The method of precooking food, removing moisture, and then freezing is known as dehydro-freezing.
evaluate the potential impact the research on c elegans will have on scientific thought
Answers
The research on C. elegans has the potential to greatly impact scientific thought in several ways.
Firstly, C. elegans has become a model organism in the study of genetics and developmental biology due to its simple anatomy, short lifespan, and ability to reproduce quickly. Therefore, discoveries made through research on C. elegans can provide insight into genetic and developmental processes that may be applicable to other organisms, including humans.
Additionally, the study of C. elegans has the potential to provide a better understanding of aging and age-related diseases. Due to its short lifespan, scientists can easily track the aging process in C. elegans and study the mechanisms that contribute to the aging process.
This knowledge could lead to new therapies and treatments for age-related diseases in humans.
Furthermore, C. elegans research has already contributed to our understanding of neurobiology, as the worm has a simple nervous system that can be easily studied.
Research on C. elegans has led to the discovery of neurotransmitters and synapses, which has greatly impacted our understanding of the nervous system and how it functions.
In conclusion, the potential impact of research on C. elegans on scientific thought is significant, as it has the potential to provide insights into genetics, developmental biology, aging, and neurobiology that could lead to new therapies and treatments for various diseases and conditions.
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1. having to many fish in a pond can limit the amount of food and space available .
2. The cheetah population depends on the gazelle population for food .
Answers
Answer: true
Explanation:
the more fish there r the less food to go around
6. Mendel carried out a dihybrid cross to examine the inheritance of the characteristics for seed color and seed shape. The dominant allele for yellow seed color is Y, and the recessive allele for green color is y. The dominant allele for round seeds is R, and the recessive allele for a wrinkled shape is r. The two plants that were crossed were F1 dihybrids RrYy. Identify the ratios of traits that Mendel observed in the F2 generation. Create a Punnett square to help you answer the question.
Answers
To create a Punnett square for a dihybrid cross, we need to represent the possible gametes produced by each parent.
For the RrYy parent, the possible gametes are: RY, Ry, rY, ry (where R represents the dominant allele for round shape, Y represents the dominant allele for yellow color, r represents the recessive allele for wrinkled shape, and y represents the recessive allele for green color).
So the Punnett square would look like:
```
| RY | Ry | rY | ry |
--|----|----|----|----|
R | RRY| RrY| RrY| rry|
--|----|----|----|----|
r | RRy| Rry| rYr| rry|
```
Each box in the Punnett square represents a possible offspring resulting from the combination of one gamete from each parent. Now we can count the number of each genotype and phenotype among the offspring:
- Genotypic ratio: 1 RR: 2 Rr: 1 rr: 2 YY: 4 Yy: 2 yy: 4 RY: 4 rY: 4 Ry: 4 ry
- Phenotypic ratio: 9 round yellow: 3 round green: 3 wrinkled yellow: 1 wrinkled green
So in the F2 generation, Mendel observed a phenotypic ratio of 9:3:3:1 for round yellow, round green, wrinkled yellow, and wrinkled green respectively.
Most of which type of electromagnetic radiation is given off by Earth's surface at night?
1
gamma rays
2.
ultraviolet light
3.
visible light
4
infrared rays
Answers
Answer:
infrared rays
Explanation:
Infrared A radiation (IR-A) accounts for almost a third of total solar radiation.
Infrared radiation is a part of the spectrum of electromagnetic radiation that continues to the red part of the visible spectrum.
Most of the absorbed energy of the Sun's radiation is converted by the Earth into heat. The surface of the Earth thus heated emits its electromagnetic radiation back into the atmosphere, in the infrared region of the spectrum (long-wave radiation).
Answer:
infrared rays
Explanation:
The majority of the energy collected by the earth in a day is re-emitted, and the majority of this outgoing radiation is infrared.
infrared rays: -
Heat- longer wavelength than the red part of the spectrum.Absorbed by water, carbon dioxide clouds in the earths atmosphere.Gamma rays :-
Nuclear explosions and lightning are the primary sources of gamma rays. Before they reach the ground, they are absorbed by the earth's atmosphere.Ultraviolet light :-
The sun is the only source of UV radiation. Vitamin D is produced in the presence of ultraviolet radiation. It is generally filtered out by the earth's atmosphere; otherwise, it might harm living organisms. It is most readily absorbed by all living things on the planet.visible rays :-
A portion of the electromagnetic spectrum that is visible to the human eyes.These are not re-emitted back from earth surface.learn more :- https://brainly.com/question/2369243
Two normal visioned parents have a color-blind son. Give the genotype of both parents and the son?
Answers
I don't know what letter you are using for the genotype so ill just use A.
Parents: Aa , Aa
Son: aa
The genotype of the parents may be XᵇXᵇ for the mother , XᵇY for the father and XᵇY for son.
here, Xᵇ is the gene responsible for the disease Color blindness.
What is genotype?The term genotype refers to an organism's whole complement of genes i.e. it describes its genetic composition. In a more restricted meaning, the phrase can refer to the alleles, or alternative forms of a gene, that an organism carries.
What is Color blindness?Color blindness is one of the most common genetic (inherited) diseases in the world, meaning it is handed down from your parents.
Only the X chromosome has the 'gene' that causes (inherited, red and green varieties of) color blindness. So, for a male to be colorblind, the gene for color blindness simply needs to be present on his X chromosome.
Color blindness 'genes' must be present on both X chromosomes for a female to be color blind.
The 23rd chromosome, often known as the heterotypical chromosome since it defines your gender, is passed down from mother to son and causes red/green color blindness.
Chromosomes are structures that carry genes, which provide instructions for cell, tissue, and organ development.
Color blindness means that the instructions for the development of your cone cells differ from those for those with 'normal' color vision.
This can lead to one cone cell type being missing or less sensitive to light, resulting in inaccurate information being sent from your cone cells to your brain via 'faulty' electrical signals.
so , The genotype type of the parents may be XᵇXᵇ for the mother , XᵇY for the father and XᵇY for son.
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What stage of respiration immediately follows the process depicted below? Two pyruvate molecules undergo a chemical reaction, combining with coenzyme A to form two acetyl-CoA molecules. Two carbon dioxide molecules and two NADH molecules are formed as a result of this process.
Answers
Answer:
Electron transport chain
Explanation:
Cellular respiration is the process whereby glucose is broken down in the cell to yield energy in form of ATP. This process, which is important to the metabolic functioning of every organism, occurs in three major stages namely: glycolysis, kreb's cycle and electron transport chain (ETC).
According to this question, a stage of respiration is described as follows:
- Two pyruvate molecules undergo a chemical reaction, combining with coenzyme A to form two acetyl-CoA molecules.
- Two carbon dioxide molecules and two NADH molecules are formed as a result of this process.
The process depicted above is KREB'S CYCLE of cellular respiration, hence, the stage of respiration that immediately follows the process is called ELECTRON TRANSPORT CHAIN (ETC).
Answer:
i know it isnt glycolysis
Explanation:
i took the test and got my answer wrong lol