What do you think causes the cells to stop the repair process?

Answers

Answer 1

Answer:

reduced or poor blood supply

Explanation:

Since errors in the repair of DNA breaks can generate instability in the genome, repair of these breaks is a highly regulated process.

It is, therefore, essential the existence of control mechanisms that detect errors in this process and stop the cell cycle to allow the cell to repair the breaks, and if this is not possible, to eliminate the damaged cell.


Related Questions

where are the oldest epidermal cells found

Answers

Answer:

stratum basale

The oldest epidermal cells in the epidermis are found in the stratum basale.

Explanation:

hope the answer was helpful..

If P is the dominant gene for straight hair trait and p is the recessive gene for curly hair, match the following

Answers

Answer:

the question is not complete

[ help me for brainliest ]

Which type of sensory receptors allow you to taste sugar as sweet?

A. Chemoreceptors
B. Mechanoreceptors
C. Thermoreceptors
D. Photoreceptors

Answers

The type of sensory receptors that allow you to taste sugar as sweet are the Chemoreceptors. That is option A.

What are Chemoreceptors?

Chemoreceptors are those receptors that are sensitive to chemicals and they can detect changes in chemical substances.

The typical example of Chemoreceptors are the taste buds which are lined with sensory receptors that can detect the sweet taste of sugar.

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14. In canaries, the singing gene (S) is dominant over nonsinging (s). When a 1 poin
heterozygous singing canary is mated with one who can't sing, what % of
their offspring will sing?*
0% can sing
25% can sing
50% can sing
100% can sing

Answers

It's 50 can sing (๑ˇ▽ˇ๑)•*¨*•.¸¸♪

Answer:

50% can sing

Explanation:

How does eukaryotic cells divide? A DNA replication, mitosis, cytokinesis B DNA replication, chromosome segregation, cytokinesis, C mitosis, meiosis, cytokinesis or D DNA replication, meiosis, cytokinesis

Answers

Answer:

B

Explanation:

The answer for this question is b

What is the atomic number of this atom?
a
O 8
O 13
09
O 5
04

Answers

i pretty sure it would be O 13.

Which of the following is NOT a statement from the cell theory?
O All cells come from pre-existing cells.
•All cells require water for survival.
•All living things are composed of cells.
•Cells are the basic unit of structure and function of living things.

Answers

Answer:

The unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells.

Therefore, B is the answer.

"All living cells require water for survival" is NOT a statement from the cell theory.

All cells require water for survival is not a statement from the cell theory.

What is cell theory?

The cell theory is a fundamental principle in biology that states that all living organisms are composed of one or more cells and that the cell is the basic unit of life. The theory was first proposed by German scientists Matthias Schleiden and Theodor Schwann in 1839, and later refined by Rudolf Virchow in 1855. The three main principles of the cell theory are:

All living organisms are composed of one or more cells.The cell is the basic unit of life and structure for all living organisms.All cells come from pre-existing cells through the process of cell division.

The cell theory is considered one of the most important and enduring concepts in biology, and it forms the foundation for understanding the structure and function of cells and the organization of life on Earth.

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Question 1: This diagram shows the process of translation. Which statement is correct?

A. The mRNA code determines which tRNA molecules are used
B. The molecule of tRNA is taking away amino acids one at a time.
C. The amino acid chain is held together by mRNA
D. The molecule of tRNA bonds with mRNA before it bonds to an amino acid.

Question 2: The diagram above represents a biochemical process that occurs in a cell. The purpose of this process is to synthesize_________?

A. Messenger RNA
B. Carbohydrates
C. Deoxyribonucleic Acids
D. Proteins

Question 3: Scientist continually work to better understand human diseases. Knowledge of the human genome enables them to better understand the proteins involved. How does analyzing human genomes help scientists in this endeavor?

A. Chromosomes join together to make proteins.
B. The bases that make up DNA are also present in RNA
C. DNA contains the information used to make proteins.
D. Nucleic acid molecules have shapes similar to those of proteins.

Question 4: Which component of the genetic code differs between DNA and RNA?

A. Three nucleotides per codon
B. The presence of adenine (A) in codons
C. The presence of uracil (U) in codons
D. The presence of amino acids in codons

Question 5: What mRNA sequence will best match the section of DNA shown below?

A. G – A – T – C – C – T
B. C – T – A – G – G – C
C. C – U – A – G – G – A
D. T – C – G – A – A – G

Answers

Answer:

i think its B C D C and A

Explanation:

Hope this helps

The mRNA code determines which tRNA molecules are used. The purpose of this process is to synthesize protein. DNA contains the information used to make proteins. The presence of uracil (U) in codons makes difference between DNA and RNA. The correct options are A, D, C, C, and C respectively.

What is nucleic acid?

Natural chemical substances called nucleic acids are the main information-transporting molecules in organisms.

They are particularly crucial in controlling protein synthesis. Deoxyribonucleic acid (DNA) and ribonucleic acid are the two primary types of nucleic acids (RNA).

That tRNA molecules are utilized is determined by the mRNA code. The creation of protein is the aim of this procedure.

The instructions needed to create proteins are found in DNA. Codons that contain uracil (U) distinguish between DNA and RNA as RNA possesses uracil in plane of thymine in DNA.

In the sequence given in the second image, the sequence of the mRNA will be C – U – A – G – G – A.

Thus, the correct options are A, D, C, C, and C respectively.

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Your question seems incomplete, the missing images are:

ncreased use of electricity has had a negative impact on the environment by
increasing
A. farmland
B. electric cars
c. air pollution
D. available food

Answers

It’s C. Air pollution (:
Whenever we use electricity natural gas releases carbon dioxide and nitrogen oxide into Earth's atmosphere and traps these gases, leading to air pollution and smog.

How can trees reverse climate change?

Answers

Answer:

As the trees grow, they help stop the climate change by removing carbon dioxide from the air, storing all the carbon dioxide in the trees and soil.

Explanation:

I hope this helps!! :)

Please select the word from the list that best fits the definition

Churns and breaks down food into a liquid form

A) mouth
B) stomach
C) esophagus

this is on edge2020

Answers

C hope this helps. ............

Which gas is forming in the test tube shown
above?
A. carbon dioxide
B. hydrogen
C. oxygen
D. nitrogen
the answer is c!!

Answers

Answer:

i believe its C

Explanation:

Answer:

carbon dioxide ......is your answer

Where is the subduction zone located?

Answers

Answer:

between the arachnoid and dura

Explanation:

hope it helpss

6. Why does DNA condense during mitosis?

Answers

Answer:

During mitosis, the chromosomes condense so that each chromosome is a distinct unit.

Explanation:

2. What does "gibbous" mean? •increasing in apparent size •decreasing in apparent size •larger than half, smaller than full •smaller than half larger than new •about half ​

Answers

Answer:

larger than half

increasing and decreasing in apparent size

Explanation:

Having the observable illuminated part greater than a semicircle and less than a circle. It always wax and wane

gibbous=3/4

In eukaryotic organisms, DNA transcription occurs in the _______ of a cell.
A.
mitochondria
B.
ribosome
C.
nucleus
D.
cytoplasm

Answers

Answer:

In eukaryotic organisms, DNA transcription occurs in the nucleus of a cell.

the right answer is c, nucleus :)

A 2-gallon container of laundry detergent costs $38.08. What is the price per cup?

Answers

Answer:

$1.19 per cup

Explanation:

So there are 32 cups in 2 gallons (16 cups per gallon) and we already know how much the whole container costs. So now all we have to do is come up with an equation, such as $38.08/32.

38.08/32 = 1.19

To solve this we must be knowing each and every concept related to gallon. Therefore, $1.19 is the price per cup when a 2-gallon container of laundry detergent costs $38.08.

What is gallon?

The gallon presently has one definition inside the imperial system and two in the US customary system (liquid and dry). There have been several definitions and redefinitions throughout history.

Similarly, a Gallon is the standard unit of volume which denoted as “gal”, mainly used to measure the liquid Quantity in the customary systems of the United States and the Imperial System of measurement of the united kingdom.

there are 32 cups in 2 gallons

the price per cup=38.08/32 = $1.19

Therefore, $1.19 is the price per cup when a 2-gallon container of laundry detergent costs $38.08.

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Which of the following features was not necessary for adaptation by reptiles for life on land

Answers

Answer: being cold-blooded

Explanation:

The branch of science which deals with the study of a living being is called biology.

The options are missing in the question.

The species which crawls down in land is called reptiles. An example of reptiles species is a crocodile, snakes, and etc

As the option is missing, then, in my opinion, the feature that is not necessary for reptiles is the tympanic membrane, they do not listen.

Hence, the correct option is the tympanic membrane.

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Which of the following terms cannot be used to define a virus?

Answers

Answer:

Any of a group of submicroscopic entities consisting of a single nucleic acid chain surrounded by a protein coat and capable of replication only within the cells of living organisms: many are pathogenic

If the frequency of the black allele for the moth coloration gene in newly founded island population of moths in genetic draft lab simulation was 78% what was the frequency of the white allele in that same population at the same time?

Answers

Answer:

The evolution of the peppered moth is an evolutionary instance of directional colour change in the moth population as a consequence of air pollution during the Industrial Revolution. The frequency of dark-coloured moths increased at that time, an example of industrial melanism. Later, when pollution was reduced, the light-coloured form again predominated. Industrial melanism in the peppered moth was an early test of Charles Darwin's natural selection in action, and remains as a classic example in the teaching of evolution.[1][2] In 1978 Sewall Wright described it as "the clearest case in which a conspicuous evolutionary process has actually been observed."

The dark-coloured or melanic form of the peppered moth (var. carbonaria) was not known before 1811. After field collection in 1848 from Manchester, an industrial city in England, the frequency of the variety was found to have increased drastically. By the end of the 19th century it almost completely outnumbered the original light-coloured type (var. typica), with a record of 98% in 1895.[5] The evolutionary importance of the moth was only speculated upon during Darwin's lifetime. It was 14 years after Darwin's death, in 1896, that J.W. Tutt presented it as a case of natural selection.[6] Due to this, the idea widely spread, and more people believed in Darwin's theory.

Bernard Kettlewell was the first to investigate the evolutionary mechanism behind peppered moth adaptation, between 1953 and 1956. He found that a light-coloured body was an effective camouflage in a clean environment, such as in Dorset, while the dark colour was beneficial in a polluted environment like in Birmingham. This selective survival was due to birds which easily caught dark moths on clean trees, and white moths on trees darkened with soot. The story, supported by Kettlewell's experiment, became the canonical example of Darwinian evolution and evidence for natural selection used in standard textbooks.[7]

However, failure to replicate the experiment and criticism of Kettlewell's methods by Theodore David Sargent in the late 1960s led to general skepticism. When Judith Hooper's Of Moths and Men was published in 2002, Kettlewell's story was more sternly attacked, accused of fraud, and became widely disregarded. The criticism became a major argument for creationists. Michael Majerus was the principal defender. His seven-year experiment beginning in 2001, the most elaborate of its kind in population biology, the results of which were published posthumously in 2012, vindicated Kettlewell's work in great detail. This restored peppered moth evolution as "the most direct evidence", and "one of the clearest and most easily understood examples of Darwinian evolution in action".

mark me brainliest if this helped <=(^o^)=>

Help please!
Students who like information presented to them in a sequential order likely think with what part of their brains?


A. back brain

B. front brain

C. left brain

D. right brain

Answers

Answer:

b

Explanation:

If a DNA sequence has 14 nucleotides what is the maximum number of amino acids that can be coded

Answers

The nucleotide triplet that encodes an amino acid is called a codon. Each group of three nucleotides encodes one amino acid. Since there are 64 combinations of 4 nucleotides taken three at a time and only 20 amino acids, the code is degenerate (more than one codon per amino acid, in most cases).

What is required for sexual reproduction to occur?
1.an individual that produces sperm and an individual that produces eggs
2.an individual that produces sperm and an individual that produces spores
3.an individual that produces buds and an individual that produces spores
4. an individual that produces buds and an individual that produces eggs

Answers

Answer:

1

Explanation:

It sexual reproduction you need both a sperm and egg cell.

Answer: 1. an individual that produces sperm and an individual that produces eggs

Explanation:

If correct Brainliest will be given.

Answers

Answer:

B

Explanation:

The graph is decreasing. I think

1
2
3
4
Acid rain
A. results in a decrease in air quality
B. damages the surfaces of buildings, statues, rocks, and leaves
C. increases the rate at which the atmosphere absorbs heat
D. causes plants to absorb water more easily
Please select the best answer from the choices provided
ОА
OB
O c
OD​

Answers

Answer:b

Explanation:

I live in Boston and statues are ripped from it

Choose the answer that is not a fossil.

a petrified T-Rex is found in Montana

a 400-million-year-old fish preserved in rock

a cow skeleton in the desert

dinosaur footprints preserved in mud turned to rock

Answers

Answer:

The last one: dinosaur footprints preserved in mud turned to rock

Fossils have to be physical remains of an animal.

Hope this helps!

Answer:

(D) a cow skeleton in the desert

Explanation:

Because a petrified T-Rex is considered a fossil, a 400-million-year-old fish preserved in rock is also a fossil and a preserved footprint from a dinosaur is a fossil, the cow is the only one that is not a fossil because it does not remain or an impression of a prehistorical, organism because cows still exist today

Definition of a fossil: the remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.

PLEASE ANSWER ASAP Two organisms are found to have similarities in their DNA. What would this tell you
about these two organisms?
O The organisms are plants
O The organisms share a common ancestry
The organisms have cellular mutations
The organisms are prokaryotic

Answers

Answer:

They share common ancestors

Explanation:

DNA remain conserve for long time and genetic code dna us major source to know that if irganistims share common ancestors

( help ill give u brainiest)
Which of the following anatomical directions are opposites?

A. Anterior and posterior
B. Posterior and superior
C. Anterior and superior
D. Posterior and inferior

Answers

Answer:

A

Explanation:

anterior referring to the front of the body and posterior referring to the back.

Answer:

A

Explanation:

A pile of snow slowly disappears into the air,even though the temperature remains below freezing . Which process explains this?

Answers

Answer:

Sublimation

Explanation:

Sublimation: "the transition of a substance directly from the solid to the gas state, without passing through the liquid state."

Answer:

D Sublimation

Explanation:

What is a "first quarter" when talking about phases of the Moon? • a fully lit Moon •half of the Moon illuminated •1/4 of the Moon is light •a dark Moon​

Answers

Answer:

half of the moon illuminated

Explanation:

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If you happen to deal with people whose beliefs are different from you, how are you going to explain yourself to them without being rude and without falling into logical fallacies? What will be your strategy? The TSA suits: A Engineering students. B. Construction students. C. Technology students. D. STEM students Pls help this is already past due The double number line shows that 555 pounds of avocados cost \$9$9dollar sign, 9.Based on the ratio shown in the double number line, what is the cost for 111 pound of avocados? Suppose 420 randomly selected people are surveyed to determine whether or not they play sports. The sample proportion for successes is determined to be p=0.393 and the sample proportion for failures is q=0.607. What is the 95% confidence interval for the proportion of the population who play sports? z0.10 z0.05 z0.025 z0.01 z0.005 1.282 1.645 1.960 2.326 2.576 Use the table of common z-scores above. Round the final answer to three decimal places. Among the Europeans who came to help the United States during the American Revolution, ____________________helped train the Continental army to develop it into a strong force What two uses are used for oxygen? Calculate the unit rate (price per box) $12 for 5 boxes A formatter is a style of document that has structure and formatting already built-in but allows content to vary.TrueFalse What is the y-intercept of the graph of the linear function? PLEASEE HELP ASAP!! WHAT IS THE SLOPE OF THIS GRAPH Holly says 4.131131113... is a rational number. Which of the following best describes whether Holly is correct and why??Holly is correct. Repeating decimals are always rational numbers.Holly is correct. The number is positive and all positive numbers are rational.Holly is incorrect. The decimal does not terminate, so it cannot be a rational number.Holly is incorrect. The decimal part follows a pattern but does not actually repeat. Work out the area of Triangle ABC Just to confirm, these are the numbers, Bottom right: 2cm Bottom Left: 32cm Middle right: 25cm What is the process for removing an elected leader through a direct vote?recallinitiativeimpeachmentrebellion Imagine that you have a younger brother or sister and they are curious about how the world works. Your younger sibling begins to question why there are rules and why the country has a president, you remember that all citizens work as a team to make a strong community and a strong nation. In a short paragraph, explain the top five reasons why you think it is important to learn about civics. Give one example for each. you will have a successful love life Can someone help me out? This is due today and Im bad at math el paso de meo can opener Concord Company sells many products. Gizmo is one of its popular items. Below is an analysis of the inventory purchases and sales of Gizmo for the month of March. Concord Company uses the periodic inventory system. what type of government is ruled by one person who typically has taken power by force