In some types of colon cancer, stem cells have a mutation in the APC gene. what happens if the APC gene is mutated?

Answers

Answer 1

Answer:

People with mutations in the APC gene have familial adenomatous polyposis (FAP) or attenuated FAP (AFAP).


Related Questions

DUDE THIS IS CRAZY I DONT UNDERSTAND BIOLOGY MAN PLS HELPPPPPPPPPP

Answers

i would say its natural

Natural and manmade events that slow or stop population growth are __. *

Life History Patterns
Population density
Demographics
Limiting Factors

Answers

Answer:

Limiting Factors

Explanation:

I looked it up for ya! :D

what do the arrows in a food chain represent ​

Answers

Answer:

Essentially, it means that organisms must eat other organisms. Food energy flows from one organism to another. Arrows are used to show the feeding relationship between the animals. The arrow points from the organism being eaten to the organism that eats it.

Explanation:

brainliest please?

If the DNA sequence is --- AAA TAT CCG TAG CAA ATG, write the mRNA sequence, tRNA anticodon sequence, and the six amino acids for this.

Answers

adenine(A) binds with uracil(U)

Thymine(T) binds with Adenine(A)

guanine(G) binds with cytosine(C)

The complementary mRNA, which contains the codons is

UUU AUA GGC AUC GUU UAC

The complementary tRNa , which contains the anticodons is

AAA UAU CCG UAG CAA AUG

The six aminoacids are

phenylalanine-isoleucine-glycine-isoleucine-valine-tyrosine

The bases tend to exist as a pair in the DNA’s double helix structure. The bases are bonded by hydrogen bonds.

Their bonds are mentioned as follows:

Adenosine (A) is paired with thymine (T) Cytosine (C) is paired with guanine (G)

However, the base thymine (T) is present only in the nucleotide of DNA and the base uracil (U) is present only in the nucleotide of RNA.

Based on the understanding of the nucleotide and central dogma concepts, the following sequences are determined:

DNA Sequence:               AAA TAT CCG TAG CAA ATGmRNA Sequence:            UUU AUA GGC AUC GUU UACtRNA anticodon:              AAA UAU CCG UAG CAA AUGSix amino acids:              PHE ILE GLY ILE VAL TYR

Six amino acids are namely Phenylalanine, Isoleucine, Glycine, Isoleucine, Valine, and Tyrosine.

Thus, the DNA sequence is used to determine the other RNA sequences and amino acids.

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PLEASE HELP!! Easy 10 points!!

Answers

Answer: I am pretty sure is A!

What is the definition of metastasize

Answers

Answer:

Spread to other sites in the body by metastasis.

Cancer cells that leave the primary tumor and travel through body either through blood stream, limfatic system or tissues to form secondary tumors.

According to the graph, when does the bacteria population reach its peak?
A)
February
B)
March
C)
November
D)
September

Answers

the answer looks to be D

D) September                

yuhhhhhhhhhhhhhh

A student conducts an experiment to determine how the amount of water given to a plant affects its growth. Which of the following is not a constant or control for this experiment?

a. the type of plant
b. the amount of soil
c. the amount of water
d. the amount of time in the sun

Please select the best answer from the choices provided A B C D

Answers

Answer:

Its C

Explanation:

Mitosis Notes
Biology

Interphase
• DNA is _________________ (# of chromosomes doubles)
• DNA appears as ______________________ (chromatin) at the start, but change to __________________________ at the end of this phase.








Prophase
• __________________________ (cell begins to divide)
• ___________________ appear and begin to move to __________________ ________________________ of cell (only in animal cells)
• ____________________________ form between the poles (made of microtubules)
• ____________________________ starts to disappear









Metaphase
• ________________________ attach to the spindle fibers at the ________________ of the cell.









Anaphase
• ______________________________ when the ____________________________ and begin to move to opposite ends of the cell (spindle fiber ___________________).





Telophase
• ______________________________________
• Chromosomes appear as ________________________
• Spindle fibers _______________________ and disappear


Cytokinesis
• Cell membrane moves inward to create __________________________ - each with its own nucleus with __________________________

Control of the Cell Cycle
• Controlled by enzymes called _________________ and _____________________________ _______________________
1. ________________________________ (G1): decide whether the cell will divide
2. ________________________________ (G2): checks DNA replication
3. ________________________________ (M): triggers exit from mitosis

Cancer
• ___________________ division of cells
• Cancer cells ______________________________ to the body’s control mechanisms.

Apoptosis
• Programmed ______________________________
• Cells that are no longer _____________________
• _________________ fingers and toes
• __________________ cells
• _________________ leaves

Stem Cells
• _______________________ cells that can be programmed to develop into ________________________ cells
• ______________________ - 100-150 stem cells
• Adult stem cells – also called __________________ stem cells

Answers

Answer:

the firat one is 24 i think....

Which statement compares how the euglena and volvox obtain food?
A. Both the Euglena and Volvox use an oral groove to obtain food.

B. Both the euglena and volvox use chloroplasts to obtain food through

photosynthesis.

C. The Euglena obtains food through photosynthesis, while the Volvox

uses pseudopods which surround its food.

D. The Euglena obtains food using pseudopods which surround its food,

while the Volvox obtains food through photosynthesis.

Answers

Answer:

Which statement compares how the euglena and volvox obtain food? I think it's A

Answer:Both the Euglena and Volvox use an oral groove to obtain food.

What TWO answer are they please explain i will be giving brainliest to the correct answer:D

Answers

Answer:

A and D

Explanation:

Trees that lose their leaves during winter are called
A. Deciduous
B. Fern
C. Herbacious
D. Woody
E. Evergreen

Answers

Answer:

a. deciduous

Explanation:

hope this helps :) have a great day.

What causes a rainbow?

Answers

Answer:

A rainbow is caused by sunlight and atmospheric conditions. light enters a water droplet, slowing down and bending as it goes from air to denser water. The light reflects off the inside of the droplet, seperating into its component wavelengths-or colors when light exits the droplet, it makes a rainbow

If a cell normally has 32 chromosomes, what would be the results of going through mitosis?

Answers

Answer:

For mitosis, the DNA content of the daughter cells and the mother cell will always be identical. Since the number of cells have doubled, so has the DNA. The 16 chromosomes in the mother cell will be duplicated, then the duplicates split and evenly divided into the daughter cells. The 16 chromosomes in each daughter cell will be non-duplicated at first.

most superior part of the
sternum

Answers

Answer: manubrium

Explanation:

how is the apparent movement of stars and planets different from their actual movement? what causes this difference?​

Answers

Answer:''For stars, almost all apparent motion comes from reflex motion, because they are so far away that their intrinsic motion appears very small. For planets, apparent motion in the sky comes from a combination of their intrinsic motion (around the Sun) and their refle

Explanation:

All of the following are characteristics of proteins EXCEPT:
A They contain genetic information
B They can catalyze chemical reactions.
c They can transport materials.
D They can repair tissues.​

Answers

Answer: A.

Explanation: Proteins are made by decoding genetic information carried by DNA, but contain no genetic information themselves. Although the sequence of amino-acids in a protein matches the code in DNA, there is no process for using protein as a template for DNA.

Proteins may be structural, like collagen in tendons or keratin in hair and fingernails, or enzymes active in metabolism, or in transport, such as haemoglobin that transports oxygen, or in transporting ions into and out of cells against a concentration gradient.

Instinct or learned behavior?
A lizard becoming ill after eating a poisonous insect?

Answers

I believe it is instinct because of the poison of the insect that he ate his stomach reacted basically his immune system responded

The response of a lizard becoming ill after eating a poisonous insect is most likely an instinctual behaviour rather than a learned behavior.

What is  instinctual behaviour?

Instinctual behavior, also known as innate behavior, is a type of behavior that is genetically programmed in an organism and does not require prior learning or experience. These behaviors are often complex and are typically exhibited in response to specific environmental stimuli or triggers. Instincts are common in animals and are often associated with survival and reproduction.

Examples of instinctual behavior in animals include migration, hibernation, nest building, territoriality, and courtship displays. In many cases, instinctual behavior is triggered by external environmental cues such as changes in light, temperature, or food availability.

Humans also exhibit instinctual behavior, although to a lesser extent than many other animals. For example, newborn infants exhibit innate reflexes such as rooting, sucking, and grasping. Some researchers also believe that certain aspects of human behavior, such as language acquisition and social bonding, may have an innate or instinctual component.

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The levels of organization of the human body, from the simplest to the most complex is in the following order: Cells, Tissue, Organ, Organ System, Organism. (True or False)

Answers

Answer:

True.

Explanation:

It is true that  biological levels of organization of living things arranged from the simplest to most complex are:

organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.What is biological level of organization?Levels of organization are natural systems that are frequently described by part-whole connections, with higher ones being made up of lower levels. The atomic, molecular, cellular, tissue, organ, organismal, group, population, community, ecosystem, landscape, and biosphere levels of organization are common in the literature.What is cell?The smallest unit in biology that can exist on its own and makes up all living creatures and bodily tissues. The cell membrane, nucleus, and cytoplasm are the three primary components of a cell. The cell membrane encloses the cell and regulates the molecules that enter and exit it.

Hence, the above statement is true.

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Ocean ecosystems are sensitive to the chemical composition of the water. Any excess compounds can upset the balance and cause damage to organisms. In three to five sentences, describe how reducing consumption of fossil fuels can help the ocean ecosystem. (

Answers

Answer: The sustainable management, conservation and restoration of coastal and marine ecosystems are vital to support the continued provision of CARBON sequestration and other ecosystem services on which people depend.

Protection and restoration of coastal ecosystems is also needed. Policies to prevent the conversion of these ecosystems to other land uses, for example regulating coastal development, can ensure their protection.

Globally ambitious efforts are also needed to reduce the use of fossil fuels, increase the use of renewable energy systems and enhance energy efficiency. This will reduce the impacts of CO2 and other GHGs on the ocean.

Answer:

Explanation:

Answer: The sustainable management, conservation and restoration of coastal and marine ecosystems are vital to support the continued provision of CARBON sequestration and other ecosystem services on which people depend.Protection and restoration of coastal ecosystems is also needed. Policies to prevent the conversion of these ecosystems to other land uses, for example regulating coastal development, can ensure their protection.Globally ambitious efforts are also needed to reduce the use of fossil fuels, increase the use of renewable energy systems and enhance energy efficiency. This will reduce the impacts of CO2 and other GHGs on the ocean.

Which of the following statements is true about cellular respiration?
A.Aerobic respiration produces substantially more ATP than anaerobic respiration.
B.Anaerobic respiration produces substantially more ATP than aerobic respiration.
C.Aerobic respiration occurs before glycolysis.
D.Anaerobic respiration occurs before glycolysis

Answers

Answer:

the answer would be A.

Explanation:

When the genetic material found within an offspring is diverse, what type of reproduction is responsible?

a
Sexual reproduction, because the genetic material comes from both parents
b
Sexual reproduction, because the genetic material comes from one parent
c
Asexual reproduction, because the genetic material comes from both parents
d
Asexual reproduction, because the genetic material comes from one parent

Answers

Answer:

sexual reproduction, because the genetic material comes from both parents.

Explanation:

The sperm and egg produced contain different combination of genes

How humans changed the balance of the park ecosystem

Answers

Answer:

Humans change ecosystems in many ways, such as habitat destruction, pollution, introduction of invasive species, and overexploitation of species.

The most common way that humans damage ecosystems is by destroying habitat. For example, we remove trees, change the flow of water, and change grasslands into farms. These practices can lead to local extinctions of species and cause other species to migrate to new areas.

I dont know if this is helpful but i hope it helps

Humans are able to change the balance of ecosystems through different forms of disturbances.

How is the balance of ecosystems disrupted?

Humans are able to disrupt the balance of ecosystems in a variety of ways, such as:

Polluting the ecosystemDestruction of the ecosystemExploitation of the biodiversity in the ecosystemetc

Pollution alters the ecosystem by poisoning biodiversity or reducing their fecundity. Habitat destruction causes species extinction, and the exploitation of the ecosystem disrupts the general balance by altering habitats and killing species.

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Is it possible for a blood type B parent and a blood type A parent to have a blood type O child?

A. Yes
B. No

Answers

Answer:

yes

Explanation:

you have your own chromosomes so that's how

Answer:

no

Explanation:

B blood type. But someone who has a B and an O version only makes the B protein. They are B blood type but can pass the O onto their kids. So two B parents can make an O child if both parents are BO.

Given the controversy over drilling for oil as well as transporting oil, what is a viable option for the future?
A)
Move the drilling sites to more remote locations in and around the United
States.
B)
Reduction of fossil fuel use through the incorporation of more green power
sources.
C)
Drill anyway; disregarding the wishes of the people living in the
surrounding areas.
D)
Reconsider the purchase and use of foreign oil in an effort to improve
global relationships with the U.S.

Answers

Answer:

I think it is a

Explanation:

If a root cap was damaged, how might this negatively affect the plant? Explain your reasoning.

Answers

If a root cap was damaged, it might start to negatively affect the plant by causing it to grow randomly, not exceed to its usual uses, and more. For understanding, the root cap protects the growing in other plants such as their tips. If this is damaged, it can cause the plants to form differently or damaged as well.

Sickle cell anemia is a mutation that results in abnormally shaped blood cells. Which two of the following molecules are changed as a result of this mutation?

lipids

mRNA

Sugars

Pigments

Protein

Answers

Sickle cell anemia is caused by a single letter mutation so transcription will lead to synthesis of a different mRNA molecule . The different mRNA molecule will lead to a different protein where a single amio acid is different(there is valine instead of glutamic acid)

What type of molecule is being shown?

Answers

Answer:

a carbohydrate

Explanation:

CH2OH is structure of a carbohydrate.

how do depressants affect the central nervous system

Answers

Answer:

Depressant substances reduce arousal and stimulation. They do not necessarily make a person feel depressed. They affect the central nervous system, slowing down the messages between the brain and the body. They can affect concentration and coordination.

Explanation:

What are each organelles labels on this diagram?​

Answers

Do you want to picture of my textbook
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