Why is apoptosis important to cells.

Answers

Answer 1
Apoptosis removes cells during development. It also eliminates pre-cancerous and virus-infected cells, although “successful” cancer cells manage to escape apoptosis so they can continue dividing. Apoptosis maintains the balance of cells in the human body and is particularly important in the immune system.

Related Questions

A farmer planned to plant 120 seeds in all. After planting 10 more seeds each day than was planned.

Answers

Answer:

120+10x=x

Explanation:

120+10 times the number of days equals answer

why do all of the planets orbit in the same direction?

Answers

Answer:

Due to retrograde orbit.

Explanation:

Retrograde orbit means that it's orbiting the opposite way of the parent body; In this case, the sun is rotating counterclockwise, and retrograde orbit reverses the direction, clockwise.

what gas exchange happens in the respiratory system and what is the large blood vessel that carries blood from the heart to the lungs.

Answers

Answer:

Explanation:

The pulmonary artery is a big artery that comes from the heart. It splits into two main branches, and brings blood from the heart to the lungs. At the lungs, the blood picks up oxygen and drops off carbon dioxide. The blood then returns to the heart through the pulmonary veins.

people are not allow to enter the Wild reserves why​

Answers

Answer:

because it can be very dangerous depending on the animal

Explanation:

hope this helps

Answer:

Because in wild life reserve, endangered animals are protected. So, people are not allowed to enter the Wild reservers

which of the following is an example

Answers

Answer:

it is b because rest are biotic and also cause it is the only biotic thing available

Explanation:

I know it is right

B. Cool crisp temperature

which of the following organisms has the largest surface area to volume ratio?

A) Bactrium
B) Butterfly
C) elephant ​

Answers

Answer:

B) Butterfly

Explanation:

Smaller animals tend to have a larger surface area to volume ratios. Smaller animals have breathing and heart rate faster than that of larger animals.

when the lac repressor protein binds to lactose, why does it fall off its binding site at the operator?

Answers

Answer:

English is not my native language so sry if there's any grammaticaly mistake

Explanation:

cuz it changes its shape and forme u got that?!

Lactose falls off its binding site at the operator because the allolactose binds to the repressor causing it to fall off the operator side.

What do you mean by Lac repressor?

Lac repressor prevents the transcription of genes involved in lactose utilization in E. coli, such as lac genes.

When lactose becomes available a small amount of it is taken up by lactose permease and converted to allolactose by the enzyme beta-galactosidase.

Therefore, Lactose falls off its binding site at the operator because the allolactose binds to the repressor causing it to fall off the operator side.

To learn more about Lac operon, refer to the link:

https://brainly.com/question/1695549

Your friend wants to have her DNA tested because she thinks it will help her identify what foods she should eat. What is your advice to her

Answers

Answer:

IT WANT IT JUST SSY YOUR BLOOD TYPE

Which process provides humans with the glucose needed for cellular respiration?

Answers

Answer:

Glycolysis

Explanation:

Your body uses cellular respiration to convert glucose to ATP and carbon dioxide using oxygen. Glucose moves through three stages in cellular respiration, glycolysis where glucose is converted to pyruvate, and two ATP and NADH are made

Which of the following is TRUE of compact bone?

Answers

Answer:

c. It gives bone its white, smooth appearance.

Explanation: is correct

true or false. sequence read 2 is identical to the reference genome.

Answers

Answer:

False

Explanation:

A reference provides a haploid mosaic of different DNA sequences from each donor.

_____ is the natural, temporary absence of consciousness from which a person can be aroused by normal stimulation.

Answers

Answer:

Sleep

Explanation:

Which of the following is the observed result of human exposure to a toxin?
I. Increased miscarriages
II. Gender imbalances
III. Increase in incidents of cancer
I, II, and III
II and III
I and III
I only

Answers

Answer:

| and |||

Explanation:

Gender Imbalances have nothing to do with exposure to toxin.

why did active transport need energy?&where it get it from?​

Answers

Answer:

Active transport needs energy because it is not a passive process.The molecules has to go against the concentration gradient.Hence, it requires energy to be carried out by the carrier proteins.

The answer is not full but I hope it helps


1. Which of the following describes a heterotroph?
A.Heterotrophs conduct photosynthesis.
B.Heterotrophs cannot create their own food.
C.Heterotrophs can create their own food.
D.Heterotrophs get their energy directly from the sun.

Answers

Answer:

B. Heterotrophs cannot create their own food

Explanation:

Autotrophs, on the other hand, can.

What is both the thickest and longest nerve in the human body?

Answers

The sciatic nerve is the largest and longest nerve in the human body, originating at the base of the spine and running along the back of each leg into the foot. At its thickest point, it is about as wide as an adult thumb.

Which statement about biochemical reactions is false?

Answers

So where are the statements

The statement that is false is that they can create new energy during the reaction. The correct option is a.

What is biochemical reaction?

Biochemical reactions are chemical processes that occur in live cells to support life and promote cell growth.

To expedite most biochemical reactions, an enzyme is a type of biological catalyst.

The amount of activation energy required for the reaction to start is decreased by enzymes. Most enzymes are proteins that only interact with one particular chemical, known as their substrate.

The ratio of atoms in the reactants and products must always be balanced.

They have the capacity to store energy as a covalent bond. They have the ability to alter the cell's energy's shape. They follow the laws of physics and chemistry.

Thus, the correct option is a.

For more details regarding biochemical reaction, visit:

https://brainly.com/question/11582799

#SPJ6

Your question seems incomplete, the missing options are:

a. They can create new energy during the reaction.

b. They must always balance the number of atoms in the reactants

and the products.

c. They can store energy in the form of a covalent bond.

d. They can change the form of energy found in the cell.

e. They obey the rules of chemistry and physics.

How much atp is produced in cellular respiration.

Answers

Biology textbooks often state that 38 ATP molecules can be made per oxidized glucose molecule during cellular respiration (2 from glycolysis, 2 from the Krebs cycle, and about 34 from the electron transport system).

In the modern system of biological classification ______ and ______ are used for the scientific name of organisms.

Answers

Answer:

species ,epithet

Explanation:

because

In the modern system of biological classification the genus and species names are used for the scientific name of organisms.

What is system of biological classification?

The modern system of biological classification is the classification that involves the naming and arrangement of organisms in groups according to a hierarchical order.

In this type of classification, organisms are given scientific names based on their genus and the species.

This pattern of double naming is called binomial nomenclature consisting of two names.

Therefore, in the modern system of biological classification the genus and species names are used for the scientific name of organisms.

Learn more about biological classification here:

https://brainly.com/question/10696970

#SPJ2

A growing community considers building a new hospital closer to residential neighborhoods. This will get residents to emergency care faster and save lives when it is
needed. The only land available near residential areas is a forested wetland that supports a variety of species. What is a social consequence of not using the land
for a new hospital?
Emergency care is farther away, risking the health and well-being of a growing community
Preserving the ecosystem may upset residents in a community with a hospital shortage.
O If the wetland is protected, residents have fewer environmental concerns about the area.
It protects the lives of species and prevents a reduction in carbon sequestering by the trees.

Answers

The social consequence of not using the land is that it will protect the lives of species and prevents a reduction in carbon sequestering by the trees.

A social consequence refers to any unforeseen event which can be positive or negative, experienced by a society and has an effect on them.

A positive social consequence benefits a group of the socially connected group and can also stimulate future purpose.

A negative social consequence has its repercussions and can be attributed to negligence and bad factors.

Conservation of the ecosystem is paramount as well as the survival of the community.

A positive social consequence from the given information is that if the forested wetland is preserved to support a variety of species, It will protect the lives of the species and prevent a reduction in carbon sequestering by the trees.

The community could have emergency ambulances to cater for the movement of patients in case of emergency to the hospitals or educate them on how to take good care of their health and how to minimize hazards at home and offices.

Learn more about social consequences here:

https://brainly.com/question/3794486?referrer=searchResults

What is an area of skin innervated by a certain spinal or cranial nerve that sends information about sensations of touch, temperature, and pain back to the CNS?

Answers

Answer:

c. Dermatomes

Explanation: is correct answer

Height in humans is a polygenic trait with a distribution similar to the graph shown. Which is true concerning the distribution of height in human populations?(1 point)


Most individuals will be below average height.

Most individuals will be at the extremes of height.

Most individuals will be of average height.

Most individuals will be above average height.

Answers

Answer:

Most individuals will be of average height.

Explanation:

Just took it and got 100%.

1. Which statement best describes a polygenic trait?

-A polygenic trait is controlled by multiple genes and influenced by the environment.

2. IQ is determined by:

-multiple genes and environmental factors

3. Which statement best describes trait distribution?

-Distribution describes how the variation in traits is spread across a population.

4. Which statement is true?

-Mendelian traits cannot be shown on a bell curve.

5. Height in humans is a polygenic trait with a distribution similar to the graph shown. Which is true concerning the distribution of height in human populations?

-Most individuals will be of average height.

Hope this helps have a good day and happy holidays!! ^^

Which structure is found in all eukaryotic cells?


flagella


large central vacuole


cilia


Golgi apparatus

Answers

Answer:

The nucleus

Explanation:

eukaryotic cells have a the nucleus, which means the cells DNA is surrounded by a membrane. Therefore, the nucleus houses the cells DNA

How does pyruvate enter the mitochondrion.

Answers

Answer:

Pyruvate is a charged molecule, so in eukaryotic cells it must enter the mitochondrion via active transport, with the help of a transport protein. ... Pyruvate is broken down into three CO2 molecules, including the molecule of CO2 released during the conversion of pyruvate to acetyl CoA

Hope it helps :D

If a DNA molecule has 40% Cytosine, what percent of it would be Adenine? Explain your reasoning.

Answers

Answer:

60%

Explanation:

Answer:

:)

Explanation:

The total amount inside of all nitrogenous bases equal to 100%, with cytosine equalling 40%, Adenine would equal 10%, and you also have to include Guanine which would be another 40% equalling 90% then you have Thymine which would be the other 10%

Two women gave birth to girls in the same hospital at the same time. The nurses think they may have accidentally switched the babies' name tags and given the babies to the wrong parents. One baby, Jane, is type O blood. The other baby, Mary, it type A blood. The father in the first set of parents, the Reds, is blood type A and the mother is blood type B.The father in the second set of parents, the Greens, is blood type AB and the mother is blood type O.Which baby belongs to the Reds?

Answers

Answer:

Jane belongs to the greens

Mary belongs to the Reds

Mary belongs to Greens, whereas Jane belongs to Reds (it is due to the allele in the parents).

What is the ABO blood system?

The blood system is an allele system that determines the presence of antigens in the red blood cells.

In the ABO blood system, the A and B alleles are codominant, whereas the O allele is recessive and masked by A and B.

Mary is type A blood, whereas Jane is type O blood which can be due to the following allele combinations:

Reds

        A    O

B    AB  OB

O   OA  OO

Greens

        A        B

O    AO    OB

O    AO    OB

In conclusion, Mary belongs to Greens, whereas Jane belongs to Reds (it is due to the allele in the parents).

Learn more in:

https://brainly.com/question/3221452

Select two options.
What happens during cell respiration?
O The cell takes in oxygen.
O The cell releases oxygen.
O The cell takes in carbon dioxide.
O The cell releases carbon dioxide.
O The cell splits.

Answers

The cell takes in oxygen , and releases carbon dioxide

Describe prokaryotic cells. Include general characteristics and indicate the one feature that eukaryotic cells have that prokaryotic cells do not.















Please no links!

Answers

Answer:

prokaryotic cells — e.g. Bacteria

eukaryotic cells — e.g. Animal/Plant cells

Prokaryotic Cells are unicellular organisms that don’t have a nucleus, but have their DNA unbound (or uncompressed) within the cells cytoplasm, they also have circular structures (or rings) called plasmids which carry additional Genetic Information.

Specific Example:  A bacterium is an example of a prokaryotic cell, and it has a cell wall, cell membrane, and even a capsule.

One feature that Eukaryotic cells have which Prokaryotic cells don’t is a Vacuole (this is just one feature).

Prokaryotic cells are much smaller than eukaryotic cells, have no nucleus, and don’t have organelles. Many also have a capsule or slime layer made of polysaccharide (ignore this word if you havent learn about it yet).

Why might more and more people be using clean energy instead of fossil fuels ? Use evidence from the text to support your answer .

Answers

Answer:

I don't have the information from the text book but. People might more and more be using clean energy instead of fossil fuel is because fossil fuel is limited. It's a non-renewable, it takes millions of years to form. Also because global warming is making a big impact on our planet, using clean energy instead of fossil fuel can reduce slow green house emission.  

Explanation:

What is generally the site of cellular respiration?

Answers

The site of cellular respiration is generally the mitochondria.
Other Questions
What is a polynomial function in standard form with zeros 1 1 2 and 4. Today, many people call the Earth a "global village"TrueFalse. What punctuation goes where in this sentence I cant wait to get my diploma my next step is to go to college The United States is a member of the ______ to work with other nations to help poor countries develop economically. A. world trade organization B. International Monetary FundC. North Atlantic Treaty Organization D. United Nations If the perimeter of a regular pentagon can be expressed as 10s - 20, determine the length of each side.50 s - 1005 s - 10s - 22 s - 4pleaze hurry What equation is graphed in this figure? y-4= -1/3(x+2) y-3= -1/3(x+1) y+2= -3(x-1) y-5=3(x-1) What is the surface area of the cylinder with height 8 km and radius 4 km? Roundyour answer to the nearest thousandth. if a chocolate cake is divided into six equal slices and each slice has 280 calories whats the system for 5x+21y=103 and -5x+23y=29 write an Algebraic expression for 3 times X squared minus 4 times X Which structural element does the poet use in thisexcerpt?O rhyme schemeO repeated lineO coupletO quatrain A system that collects and stores the company's key data and produces the information needed by managers for analysis, control, and decision making is called a(n): Free verse poetry expresses ? - A beam of electrons has..... (A) Wave properties. (B) Particle properties. (C) Both of these (D) Neither of these what government agency helps in the prevention and control of AIDS? What is pre search in research papers a. Why does the provided equation support the fact that there is a horizontal asymptote of F(x) that is noton the x-axis? (ax-3)(x-2)divide2(x+3)(x-2)Y=-2 is a horizontal asymptote -3y What is the major writing of capitalism? Which traits did Ben Franklin want to develop in himself?Generosity, kindness, toleranceHelpfulness, love, involvementAcceptance and knowledge of the worldTemperance, efficiency, sincerity, and the avoidance of idleness and extravagance