Suppose a point mutation, such as a change from an adenine to a guanine, occurs in the genome of a human sperm cell. The mutation could occur in any region of a gene. The effect of the mutation on the phenotype of the offspring will be determined by where the mutation occurs and its effect on the final gene product. In which of the following scenarios could the mutation alter the phenotype of the offspring? A. The mutation occurs in the promoter and affects the rate of gene transcription. B. The mutation results in a new, dominant allele The mutation occurs in a portion of an intron not responsible for exon splicing.C. The mutation occurs in a gene that controls development and alters differentiation of a cell type during development. D. The mutation occurs in a codon and alters the function of the final protein e mutation occurs in a codon, and the amino acid sequence of the final protein is unchanged.

Answers

Answer 1

Answer:

B. The mutation results in a new, dominant allele

C. The mutation occurs in a gene that controls development and alters differentiation of a cell type during development.

D. The mutation occurs in a codon and alters the function of the final protein

Explanation:

All the above things will change the ultimate expression or phenotype by altering the proteins. Choices B, C, and D will all change the outer functioning.

Choice A only affects the rate of transcription, so it may go faster or slower, but the end product will be the same.

This part that doesn't look like it's one of the choices ("The mutation occurs in a portion of an intron not responsible for exon splicing.") would not affect phenotype, because introns are removed before the RNA is sent out.

Choice E says that the amino acid sequence is unchanged, meaning the protein final product will be the same and the expression will not change.


Related Questions

A food handler reports to work with obvious yellowing of the eyes and skin. What should the person be checked for?

Answers

Answer:

Hepatitis A

Explanation:

Hepatitis A refers to a liver disease or infection that results in mild to severe illness in humans and it is typically caused by the Hepatitis A Virus (HAV).

Generally, the main cause of Hepatitis A is as a result of the ingestion of food or consumption of water that has been contaminated by the Hepatitis A Virus (HAV) or getting in direct contact with fluids from an infected person.

Some of the symptoms of Hepatitis A are loss of appetite, feverish conditions, itching, nausea, fatigue, diarrhea, dark-colored urine, malaise, abdominal pains, yellowing of white portions of the eyes and skin (jaundice).

Hence, if a food handler reports to work with obvious yellowing of the eyes and skin. The sickness or illness that the food handler should be checked for as an adult is Hepatitis A.

Hepatitis A is a viral infection, which affects the liver. The person with obvious yellowing of eye and skin should be checked for Hepatitis A.

Hepatitis A is a viral infection caused by the Hepatovirus A. The virus affects the liver, which may lead to mild to severe illness in the patient. The disease is caused by the consumption of contaminated food and water, personal contact with the infected person, and using used drugs with other persons.

Some of the symptoms of Hepatitis A are:

Yellowing of skin and eye stomach pain diarrheafevercolored stools and dark urine

Therefore, the person should be checked for Hepatitis A as he exhibits the symptoms of the disease.

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What do u think abt this dog

What do u think abt this dog

Answers

Answer:

A beast tbh

Explanation:

GIVING BRAINLIEST IF YOU HURRY ! living environment help! 20 pointsss

GIVING BRAINLIEST IF YOU HURRY ! living environment help! 20 pointsss

Answers

A= plant
B=herbivore
C=carnivore

Sorry if I’m wrong

Write a list of the words that directly intervene in the water cycle, that is, that are part of the different states that present the water cycle.​

Answers

Answer:

Evaporation, transpiration, condensation, precipitation, and runoff.

Explanation:

Evaporation, transpiration, condensation, precipitation, and runoff are the words that directly intervene in the water cycle. The evaporation occurs in the water bodies when the water is heated with the help of solar radiation whereas transpiration occurs from the plant body. When this water vapors goes in the atmosphere, they form clouds by condensation of water molecules and as a result precipitation occurs. Some rain water is absorbed by the soil while the remaining run-off on the surface in the form of streams, lakes and rivers etc.

Please help. How does the image demonstrate the Law of Conservation of Energy? Use the terms transfer, transformation, potential, and kinetic in your response.

Please help. How does the image demonstrate the Law of Conservation of Energy? Use the terms transfer,

Answers

Answer:

HOPE THIS HELPS!!!!

The cannon demonstrates the Law of Conservation of Energy because its energy is not lost or created, but in the process of transformation. the cannon ball begins at point a with high amounts of kinetic and potential energy because of the pressure, force, and heat that is used to blast it. In between point b and c, the red arrow shows the transfer of heat. This is also energy transferring from the cannon ball into the atmosphere. Same goes for points d and e. This way, no energy is created or destroyed, but kinetic and potential energy are lost from the ball while it slows down, and heat energy is transferred into the air during the movement.

Explanation:

energy is simply transforming into other places or forms in the picture, rather than being destroyed or created. Therefore, the picture represents the Law of Conservation of Energy.

please select all of the microbes that require live media for growth. check all that apply viruses - rickettsias. certain forms of bacteria - fungi. viruses - rickettsias.

Answers

Viruses require live media for growth.

According to their shapes, viruses may be divided into four categories: filamentous, isometric (or icosahedral), enveloped, and head and tail. For easier cell membrane permeability and subsequent reproduction inside the cell, many viruses adhere to their host cells.

Viruses must be grown within appropriate host cells rather than in conventional microbiological broths or on agar plates.

Viral culture is a laboratory procedure in which samples of a virus are added to several cell lines to examine the virus' capacity to infect them. The culture is successful if the cells exhibit modifications, also referred to as cytopathic effects. However, most viruses are developed in lab animals, embryonated hen eggs, or cultured cells.

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short paragraph about how understanding the different parts of the brain

Answers

Answer:

Cerebrum: is the largest part of the brain and is composed of right and left hemispheres. ...

Cerebellum: is located under the cerebrum. ...

Brainstem: acts as a relay center connecting the cerebrum and cerebellum to the spinal cord.

The largest part of the brain, the cerebrum initiates and coordinates movement and regulates temperature. Other areas of the cerebrum enable speech, judgment, thinking and reasoning, problem-solving, emotions and learning. Other functions relate to vision, hearing, touch and other senses.

How do I make a Punnett square

Answers

Answer:

The visual representation speaks thousands words, please see below

Explanation:

How do I make a Punnett square

How is excessive carbon dioxide pollution removed from the atmosphere?

Answers

Answer:

Carbon dioxide removal (CDR), also known as negative CO2 emissions, is a process in which carbon dioxide gas (CO2) is removed from the atmosphere and sequestered for long periods of time. CDR methods include afforestation, agricultural practices that sequester carbon in soils, bio-energy with carbon capture and storage, ocean fertilization, enhanced weathering, and direct air capture when combined with storage. To assess whether net negative emissions are achieved by a particular process, comprehensive life cycle analysis of the process must be performed.

Explanation:

I did not write this so you might need to rephrase it

Hope I helped <3

Which of the following trait would indicate that an animal is more complex?

a) segmentation
b) intracellular digestion
c) blood vessels
d) shell

Answers

Of the given options, blood vessels would indicate that an animal is more complex. Blood vessels are a characteristic of complex animals such as vertebrates and some invertebrates, as they enable efficient transportation of oxygen, nutrients, and waste products throughout the body.

To explain the given answer , we can see :

The presence of blood vessels also allows for the development of specialized organs and tissues, such as the heart, lungs, and brain. In contrast, segmentation, intracellular digestion, and shells are features found in a variety of animal groups, including both simple and complex organisms. Segmentation, for example, is found in annelids and arthropods, while intracellular digestion is present in many unicellular and multicellular organisms. Shells are found in a wide range of invertebrates, from snails to crustaceans. Therefore, while these traits may be important for specific functions or adaptations, they do not necessarily indicate a higher level of complexity in an animal .

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According to the question intracellular digestion would indicate that an animal is more complex.

What is intracellular digestion?

Intracellular digestion is the process by which cells break down and absorb nutrients and other molecules. This process is also known as endocytosis. Intracellular digestion occurs through a number of mechanisms, including phagocytosis, pinocytosis, and receptor-mediated endocytosis. In phagocytosis, a cell engulfs a particle or molecule, such as a virus, and then digests it within its membrane-bound vacuole. Pinocytosis involves the uptake of small particles or molecules into the cell through tiny vesicles. Receptor-mediated endocytosis is a process in which specific molecules are taken up into the cell by binding to receptors on its membrane. The molecules are then engulfed and transported into a compartment within the cell, where they are broken down by enzymes.

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select all that apply the neurilemma: multiple select question. is made up of schwann cells is made of myelin surrounds axons of the pns surrounds axons of the cns

Answers

The neurilemma is made up of Schwann cells and surrounds axons of the PNS.

The neurilemma is the layer of cells that surrounds the axons of peripheral nerve fibers in the peripheral nervous system (PNS). It is made up of specialized cells called Schwann cells, which play a critical role in the formation of myelin, a fatty insulating layer that surrounds axons and speeds up the conduction of nerve impulses. The neurilemma does not surround axons of the central nervous system (CNS), as the CNS is composed of the brain and spinal cord and has different types of specialized cells and structures for supporting and protecting its axons.

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The complete Question is:

Select all that apply

The neurilemma:

is made up of Schwann cells

is made of myelin

surrounds axons of the CNS

surrounds axons of the PNS

What two factors play a role in the type of snow flake created?

What two factors play a role in the type of snow flake created?

Answers

Answer:

Two factors play key roles in determining the shape of a snowflake: temperature and humidity.

Explanation:

HELP

The structure of cellulose is shown below. What monomer combines and
forms cellulose?

HELP The structure of cellulose is shown below. What monomer combines andforms cellulose?

Answers

Answer: Glucose

That structure is of a carbohydrate.
A carbohydrate consists of CHO(Carbon, Hydrogen, and Oxygen). We can see these noted on the chemical structure in the picture.


Glucose is a monomer of cellulose.

what is the value of atmospheric pressure in see level ​

Answers

Answer:

about 14.7 pounds per square inch

Answer:

about 14.7 pounds per square inch

Explanation:

Use the skills to identify and describe evidence to support the idea that evolutionary relationships can be inferred through the comparison of anatomical structures to support which modern organism is most closely related to the tapir.

A: Evidence. List information from the skulls that you could use as support for the claim you identified in question 2.

(second image is question 2)
B: Reasoning. Use the evidence you listed above to write out a detailed argument in support of the claim answering the question, “which organism is most closely related to the tapir”. Remember that you are supporting the overall idea that evolutionarily relationships can be inferred through the comparison of the anatomical structures and traits.

Use the skills to identify and describe evidence to support the idea that evolutionary relationships
Use the skills to identify and describe evidence to support the idea that evolutionary relationships

Answers

Answer:

evidence towards the tapir

Explanation:

since a xray is required to abduct inffared images and structures of the tapir, you need comical evidence to use towards the tapir.

The same agriculture practices are used in every country around the world

Answers

The statement is not accurate. Agriculture practices can vary significantly from country to country due to various factors such as climate, geography, cultural traditions, available resources, and technological advancements.

Different regions have different agricultural practices and techniques based on their specific needs and conditions. For example, countries with arid climates may employ irrigation systems and drought-resistant crops, while those with abundant rainfall may focus on different cultivation methods. Additionally, cultural and traditional practices can influence agricultural techniques, as certain communities may have specific approaches to farming based on their heritage and local customs.

Moreover, advancements in technology and scientific research have led to the development of new agricultural practices, such as precision farming, vertical farming, and hydroponics. These practices aim to increase efficiency, productivity, and sustainability in agriculture, and they may be adopted to varying degrees in different countries based on factors like infrastructure, investment, and government policies.

In summary, agriculture practices are not the same in every country around the world. They vary depending on factors such as climate, geography, cultural traditions, available resources, and technological advancements. The diversity of agriculture practices reflects the adaptability and customization required to meet the specific needs of different regions and communities.

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can someone give me and simple explanation for this?
What's the difference between primary succession and secondary succession?​

Answers

Primary succession and secondary succession are two different processes of ecological succession that occur after a disturbance in an ecosystem.

Primary succession is the process by which a new ecosystem is formed on barren land where no soil or organisms exist, such as after a volcanic eruption or glacial retreat.

The process begins with the colonization of bare rock or sand by pioneer species like lichens and mosses. Over time, these organisms break down the rock or sand, creating soil that can support the growth of larger plants like grasses and shrubs. Eventually, trees and other complex organisms take root, creating a mature ecosystem.

Secondary succession, on the other hand, occurs when a disturbance, such as a wildfire or human activity, destroys an existing ecosystem but leaves behind soil and some organisms.

The process begins with the growth of pioneer species that can quickly colonize the area, such as weeds and grasses. As the ecosystem recovers, more complex organisms move in, and the ecosystem slowly returns to its previous state.

In summary, primary succession occurs on bare land without soil or organisms, while secondary succession occurs on land that has been disturbed but still contains some soil and organisms. The processes of succession are essential for the renewal and recovery of ecosystems after a disturbance.

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Select all that apply.
Which of the following qualities do responsible adults possess?
friendliness
reliability
punctuality
patience

Answers

reliability, punctuality, patience
the answer is all of them.

Why is it necessary to have a balanced environment ?

Answers

Survival of all organisms is actualized due to ecological balance. Various species survive because favorable ecosystems were created. Favorable ecosystem ensures that each organism thrive and multiply as expected. They get enough food to keep them alive. Ecological balance is also important because it leads to the continuous existence of the organisms


Sharks, whales, and dolphins share similar features such as body shape and the position of fins. However, sharks have gills for breathing, while
whales and dolphins have lungs. These differences indicate that the organisms share a common ancestor for
Whales also possess a vestigial pelvic bone. The presence of the pelvis bone may indicate that whales

Answers

Sharks are a part of the elasmobranch family, which incorporates sharks, rays, skates, and sawfish, at the same time dolphins, are a part of the cetacean family, which incorporates toothed and baleen whales, in addition to porpoises.

What is common between shark and dolphin?

Both sharks and dolphins commonly have what's known as counter shading in which their bellies are lighter than their backs, which is a beneficial manner to combo into the marine environment. Dolphins and sharks each have dorsal fins on their backs,  pectoral fins on their sides, and a tail. Therefore it is clear that it sharks a common ancestor.

Streamlined our bodies and fins offer a huge gain for them, permitting them to swim faster. We recognize that dolphins and sharks aren't carefully related and that they did not inherit their comparable frame shapes from a not unusual place ancestor. Their streamlined bodies, dorsal fins, and flippers are the end result of convergent evolution.

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Design five activity to teach on the
physical characteristic of metals​

Answers

Answer:

Shiny, malleable, Opaque, when melted at it's melted point it's able to be shaped, Hard.

Explanation:

If the digestive system is affected(disease/infection), what are the effects on the body?

Answers

When the digestive system is affevted by a disease or infection it's effects on the body would be the clinical manifestations which are observed.

What is digestive system?

Digestive system is defined as the system that breaks down food substances in such a way that it can easily be absorbed into the body system.

This digestive system can be affected by diseases and infections such as the following:

Celiac disease, Crohn disease,Ulcerative colitis, Diverticulitis, Malabsorption, Short bowel syndrome, and intestinal ischemia.

When the digestive system is affected by a disease or infection it's effects on the body would be the clinical manifestations which are observed. Such clinical manifestations include the following:

constipation, diarrhea, heartburn, pain, nausea and vomiting.

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a sequence of DNA has 120 nucleotides. how many amino acids would be in the resulting ploypeptide chain

Answers

Answer: There would be a total of 40 amino acids in this chain.

Which of the following statements regarding the relationship of genes and enzymes is most accurate A) Enzymes and genes function cooperatively in the cell B) genes code for enzyme production C) Enzymes manufacture genes D) Enzymes and genes are chemically similar

Answers

Answer:

A. Enzymes and genes function cooperatively in the cell B) genes code for enzyme production.

Explanation:

Answer:

B) Genes code for enzyme production

Explanation:

I took the test!

55. A person with Korsakoff's syndrome is most likely to develop: A. Parkinson's disease. B. hemophilia. C. Huntington's disease. D. anterograde amnesia.

Answers

A person with Korsakoff's syndrome is most likely to develop Parkinson's disease.  Therefore, option (A) is correct.

Korsakoff syndrome (also known as Korsakoff's amnesic syndrome) is a memory disorder that results from vitamin B1 deficiency and is associated with alcoholism. Korsakoff's syndrome damages nerve cells.

Korsakoff syndrome causes problems learning new information, inability to remember recent events and long-term memory gaps. Memory difficulties may be strikingly severe while other thinking and social skills are relatively unaffected.

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If the half life of an element was 430 years and you had 2000 atoms of this element, how long would it take to undergo complete radioactive decay? What year would it be when the element finished decaying?

Answers

part a.

it would take an estimated 2984 years for the element to undergo complete radioactive decay.

How do we calculate?

N = N₀ * (1/2)\(^(^t ^/^ T^)\)

N = final number of atoms remaining

N₀ =  initial number of atoms

T =  half-life of the element

0 = 2000 * (1/2)^(t / 430)

(1/2)^(t / 430) = 0

log₂((1/2)= log₂(0)

(t / 430) * log₂(1/2) = log₂(0)

0.01 = (1/2)^(t / 430)

log₂(0.01) = (t / 430) * log₂(1/2)

t = log₂(0.01) * 430 / log₂(1/2)

t = 2984 years

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If your digestive system is damaged or fails, how are other body systems or the body as a whole affected?

Answers

Body systems must work together. If one system will be damaged or fails, the other systems will be affected. If the digestive system will be fail, digestion will fails. Water will not be absorb that will lead to the circulatory system to have difficulty in the consistency of blood. If there is a presence of digestive disease, there will be an interference in the digestion as well. Other organ functions will be affected, too. Several effects will be seen such as dehydration, poor absorption of nutrients, blocked blood flow, etc. If the digestive shuts down due to damage of muscles or nerves, it may cause nausea, vomiting, lack of appetite and malnutrition. The nervous and circulatory systems work with the digestive system and these systems are greatly affected if it will not work properly.

The respiratory system is affected if the digestive system fails. These two systems work together to provide power to the entire body system. If digestion fail due to overeating, it can cause abdominal bloating. Bloating can lead to shortness of breath.


Suppose
if we have more than 50% recombinant frequency in any case, then what
would be the best interpretation of that case?
A. Gene are present on same chromosomes
B. Genes are linked
C. Genes are having possibility of crossing over
D. Genes are present on different homologous pair

Answers

All options are correct, expect option B.

The frequency of a single chromosomal crossover occurring between two genes during meiosis is known as the recombination frequency. The measure used to describe recombination frequencies of 1% is the centimorgan (cM).Genes that are near to one another tend to be more connected than genes that are farther apart. The frequency of recombination will decrease with increasing linkage and vice versa. Linkage thereby lowers the frequency of the hybrid.A 50% recombinant frequency indicates that the genes are present on the same chromosome but are far from one another, suggesting that more than one crossover may have occurred during each meiosis. They might not be related because they are on different chromosomes. There is independent assortment in these genes.

Therefore, all the options expect B. are correct.

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If a food has many calories relative to its physical size, it's considered to have a
A. high calorie density.
B. low calorie density.
C. high fat density.
D. low fat density.

Answers

Answer:A

Explanation: High-calorie density per its physical size

Answer:

A is the answer because it is high in calories density

How did Watson and Crick’s research confirm Chargaff’s conclusion through their development of the model of DNA?

Answers

The Watson-Crick model took into account Chargaff's ratios and ultimately explained them. Wherever one strand of a DNA molecule has an A, the partner strand has a T. And a G in one strand is always paired with a C in the complementary strand.
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In right triangle AEFG, m_ E= 25. In right triangle AHJK, mZH = 25. Whichsimilarity postulate or theorem proves that A EFG and AHJK are similar?A. HLO B. SASO C. SSSO D. AAHelp me Ill give brianliest Alex que es(Ocup respuestas muy 3stup1d4z)~puntos gratis~ A die is rolled 300 times and following outcomes were recorded. outcome 1 2 3 4 5 6 frequency 62 45 63 32 47 51find the probability of getting 1. more than 4 2. less than 3 how does the system of honoring presidents benefit Society Detail who your target customers will be (market segment) and why these customers are an appropriate target. (250 words) The app is only for Senior people The idea for the app for the assignment: Seni If our calculated chi-square value = 12.3 for a sample size of 36, and the df rows = 2 and df columns = 3, the value of Cramr's V is:0.17.0.41.0.11.0.03. An altitude is drawn from the vertex of an isosceles triangle, forming a right angle and two congruent triangles. As a result, the altitude cuts the base into two equal segments. The length of the altitude is 13 inches, and the length of the base is 8 inches. Find the triangles perimeter. Round to the nearest tenth of an inch. True or false: consumers find it difficult to exert the political influence needed to remove trade restrictions, because the costs to consumers are ve 1. What is the text Autism and Therapy Horses mainly about? * Question 5:[CLO3][PLO 11][C 3][10 Marks] (a) Find how much must be invested now at 11% compounded annually so that $15,000 will be accumulated at the end of five years? (b) Find how many years would be required to triple an amount at 8% compounded annually. Should we change how social media is regulated? how do you calculate volume of a cell? 7. A pair of Nikesare on sale for $50,If the original priceWas $80, what is thepercent decrease? Answer the following question in 3-4 complete sentences. In glass art, what are the four main properties it can have? Explain each. The point where the horizontal axis and the vertical axis intersect in a coordinate plane is called the What has the biggest effect on teenagers decision-making? and What effect does social exclusion have on teens behavior? Which of the following is not included in the heading of a cover letter?a.Applicants contact informationb.Datec.Employers contact informationd.Salutation A nurse recalls bacteria become resistant to antimicrobials by _____.A. Proliferation.B. Attenuation.C. Specialization.D. Mutation. Based on the diagram,which statement is NOT true? The surface area of a cube is 2646 cm2 what is the length of each edge