if a molecule of DNA has 200 pairs how do the DNA molecules fit into the cell?

Answers

Answer 1

I do not know but does it depend on how big or what the temperature is

Answer 2
DNA is able to fit into a cell because of its shape. DNA is a double helix that can bend and twist in all sorts of directions. An easier example to visualize is a spaghetti noodle in a bowl. Stretched out straight, it wouldn’t fit in the bowl, but once coiled or twisted up, it would conform to the shape of sand bowl. Well, DNA can coil up just like a noodle can, which gives it the ability to become compact enough to fit into the nucleus of a cell. The way DNA molecules can all fit into the cell is because they coil around histone proteins, which once in a tight enough coil, become nucleosomes which can stack to then become chromatin. That is how about 6 feet of DNA can be squeezed into a microscopic cell.

Related Questions

Which of the following numbers, on the pH scale, would indicate that a substance is acidic? Group of answer choices 12.0 13.5 8.0 5.0

Answers

Answer:

13 am I write please say you because I an 17

What is the energy from the Sun used SPECIFICALLY for in Photosynthesis?

Answers

Its helps pull apart the molecule water
to get the electrons from it
During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen

A runner, with a mass of 62kg, runs at a top speed of 10m/s. What is the runner’s kinetic energy?

Answers

Answer:

3100 Joules. I got that as I did 1/2 x 62 x 10 squared

Explanation:

the kinetic energy is     20NM                            

Explanation:

because if you add the numbers up and then subtracted them and  you get a big number

The term teratogen refers to __________. Group of answer choices a limited time span during which a part of the body is biologically prepared to develop rapidly a synthetic hormone used to prevent miscarriage a rapid period of prenatal neurological development any environmental agent that causes damage during the prenatal period

Answers

The teratogen is any environmental agent capable of diverting development towards alteration during prenatal development.

What is teratogenic?

They are those physical, chemical or biological agents, which by inducing some irregularity are usually the cause of congenital defects during normal embryonic and fetal development.

The period of greatest danger is that of organogenesis, which includes the fourth to the ninth week of pregnancy.

Therefore, we can conclude that an agent is teratogenic when it causes structural or functional alterations during prenatal period.

Learn more about teratogen here: https://brainly.com/question/6818752

How does Gjerde describe the “high seas”?

Answers

Gjerde describe high seas as water bodies that covers 50 percent of the planet having an average depth of the oceans of 4,000 meters. It give about 90 percent of the habitat for life on Earth.

What is High seas?

High seas refer to very large oceans or salt water bodies that is beyond a country's jurisdiction or beyond a territorial dormain. But it refers to the entire Earth's ocean bodies.

Therefore, Gjerde describe high seas as water bodies that covers 50 percent of the planet having an average depth of the oceans of 4,000 meters. It give about 90 percent of the habitat for life on Earth.

Learn more about high seas below.

https://brainly.com/question/26306670

What does membrane mean when referring to a cell?

Answers

Answer:

The cell membrane, also called the plasma membrane, is found in all cells and separates the interior of the cell from the outside environment. The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell.

Explanation:

#Carry on learning

what is the meaning of skeleton system​

Answers

Answer:

What is the meaning of skeleton system

➢The skeletal system is your body's central framework. It consists of bones and connective tissue, including cartilage, tendons, and ligaments. It's also called the musculoskeletal system.

[tex]Text \: From \: Your \: Mr \: Ex...[/tex]

#CarryOnLearning

Which part of a green plant loses the most chloropasts at the end of the summer?

Answers

Answer:

Leaves lose the most chloroplasts at the end of summer.

Explanation:

No explanation today!

Blood type in humans contains multiple alleles.

A male with type A blood and the genotype AO mates with a female with type B blood and the genotype BO. What are the possible blood types of their offspring?

Group of answer choices

A

All of these

O

B

Answers

B. All of these
A from the male
B From the female
O is always there

The possible blood types of their offspring can be A, B, AB, or O. The correct option is B.

What are alleles?

At a specific genomic region, an allele is one of two or more variations of the DNA sequence (a single base or a segment of nucleotides).

For each genomic region with such variation, an individual inherits two alleles, one from each parent. The person is homozygous for the allele if the two alleles are the same.

One allele (or variant) of the ABO blood type gene is passed down from each parent to their kids. A and O are potential alleles for the father, while B and O are potential alleles for the mother.

Their progeny may have the blood types AB, A, B, or O, with a 25% likelihood of each blood type.

Thus, the correct option is B.

For more details regarding allele, visit:

https://brainly.com/question/7602134

#SPJ2

Your question seems incomplete, the probable complete question is:

Blood type in humans contains multiple alleles.

A male with type A blood and the genotype AO mates with a female with type B blood and the genotype BO. What are the possible blood types of their offspring?

Group of answer choices:

A. A from the male

B. All of these

C. O is always there

D. B from the female

What is the energy for photosynthes?

Answers

Answer:

Energy from sunlight to produce oxygen (O2) and chemical energy stored in glucose (a sugar)

Explanation:

Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

Photosynthesis is the process by which plants convert solar energy into chemical energy. In the presence of visible light, carbon dioxide (CO2) and water (H20) are transformed into glucose and O2 during a complex series of chemical reactions.

For More Information:

https://www.britannica.com/science/photosynthesis

What is the answer to da question

Answers

what’s the question

The environment selecting an animal is called evolution by?

Answers

Natural selection is the process through which species adapt to their environments. It is the engine that drives evolution.

Which are examples of the new mass society that emerged in the late 1800s?
O restaurants and grocery stores
O television and movies
O automobiles and motorcycles
O vaudeville and professional sports teams

Answers

Vaudeville and professional sports teams

During meiosis, the chromosome number:
1.is doubled
2.is reduced
3.remains the same
4.becomes diploid

Answers

Answer:

2. is reduced

Explanation:

Help me please ASAP

Earth & space btw

Answers

Answer:

The beach is HIGH energy and is experiencing more ERROSION

Explanation:

How does the humanistic approach view the role of the self and free choice in
shaping behavior?

Answers

Answer:

According to the humanistic approach what is the role of self and free choice in shaping human behavior? According to the humanistic approach people are in control of their own life. The role of the personal growth and development are to be emphasized. ... They have higher self esteems.

Which of the following are ALL
characteristics of DNA?

1. DNA stands for Deoxyribonucleic Acid; Has a
Sugar called Ribose; Is Single-Stranded; Has
four bases A-->T and C-->G

2. DNA stands for Ribonucleic Acid; Has a Sugar
called Deoxyribose; Is Double-Helix or Double-
Stranded: Has four bases A--> T and C-->G

3. DNA stands for Ribonucleic Acid; Has a Sugar
called Ribose; Is Single-Stranded; Has four
bases A-->T and C-->G

4. DNA stands for Deoxyribonucleic Acid: Has a
Sugar called Deoxyribose; Is Double-Helix or
Double-Stranded: Has four bases A-->T and
C-->G

Answers

4, any other option is a mix between dna and rna, or describes rna

Mitochondria are the of the cell.

Answers

Answer:

Powerhouse of the cell

Explanation:

it helps all other cells survive and regenerate in the membrane

Give an example of how humans disrupt the balance of nature in our everyday life.

Answers

Answer:

the mining of natural resources like coal. The hunting and fishing of animals for food, and the clearing of forests for urbanization and wood use.

Explain:

Answer:

the mining of natural resources like coal, the hunting and fishing of animals for food, and the clearing of forests for urbanization and wood use. The extensive overuse of nonrenewable resources, like fossil fuels, can cause great harm to the environment.

Explanation:

The angle of Earth's tilt has changed throughout Earth's history and is still changing today. If Earth's tilt were to decrease from 23.5 to 20.2", which of the following changes do you expect would occur? Changes between seasons would be less drastic, Years would become slightly longer than they are now. Summer at locations along the equator would be shorter. Earth would no longer experience seasonal changes.

Answer- CHANGES BETWEEN SEASONS WOULD BE LESS DRASTIC ​

Answers

yes. i agree very much

Both Travel at the same constant speed

Answers

both travel at the same constant speed

7. Give an example of a Human Vestigial Structure.

Answers

Answer:

A great example of the Human Vestigial Structure is your wisdom teeth

If one strand of a dna double helix has the sequence TATAGACGG what is the sequence of the other dna strand

Answers

Answer:

AUAUCUGCC

Explanation:

In DNA, the two strands are attached to each other by hydrogen bonding between the nitrogenous bases. The sequence of the other strand for the given strand: TATAGACGG is ATATCTGCC.

What is nucleotide base pairing?

In DNA, two strands are present in the form of double helix which are held together in position by the help of hydrogen bonding. In DNA, four different nitrogenous bases are found. These are: Adenine, Guanine, Thymine, and Cytosine.

In DNA, each pyrimidine base pairs with a purine and vice versa. Adenine base pairs with thymine with the help of two hydrogen bonds and guanine base pairs with cytosine with the help of three hydrogen bonds.

So, each time an adenine comes opposite to a thymine and vice versa. Similarly, a guanine comes opposite to a cytosine and vice versa. This can be used to derive the sequence of the other strand for the given strand of DNA.

Learn more about DNA structure here:

https://brainly.com/question/22499464

#SPJ2

Match the targets in groups 1 and 2 to identify the main functions of the membrane proteins and identify some components associated with the plasma membrane:






I.
a


-
b


-
c


I.
d


-
e


-
f


-
g


-
h


-
i

A.
fibers of extracellular matrix (ECM)

B.
enzymatic activity

C.
intercellular junctions

D.
microfilaments of cytoskeleton

E.
signal reception and relay

F.
transport

G.
cell-celll recognition

H.
attachment to ECM and cytoskeleton

I.
phospholipid bilayer

Answers

Answer:

Although the basic structure of biological membranes is provided by the lipid bilayer, membrane proteins perform most of the specific functions of membranes. It is the proteins, therefore, that give each type of membrane in the cell its characteristic functional properties. Accordingly, the amounts and types of proteins in a membrane are highly variable. In the myelin membrane, which serves mainly as electrical insulation for nerve cell axons, less than 25% of the membrane mass is protein. By contrast, in the membranes involved in ATP production (such as the internal membranes of mitochondria and chloroplasts), approximately 75% is protein. A typical plasma membrane is somewhere in between, with protein accounting for about 50% of its mass.

Because lipid molecules are small compared with protein molecules, there are always many more lipid molecules than protein molecules in membranes—about 50 lipid molecules for each protein molecule in a membrane that is 50% protein by mass. Like membrane lipids, membrane proteins often have oligosaccharide chains attached to them that face the cell exterior. Thus, the surface that the cell presents to the exterior is rich in carbohydrate, which forms a cell coat, as we discuss later.

Why is the brain the control center of your body?

Answers

Explanation:

the brain is an important part of the body it controls messages sent through your body and also it is the center for decision making emotions personality and thoughts

5. The reactants and products for respiration are exactly the
same for a plant cell and an animal cell, the difference is
the _______
of the reactants.

Answers

Answer:

Source

Explanation:

Respiration, which occurs in all living organisms, is the metabolic process by which organisms obtain energy (ATP) via the breakdown of their food substances.

The process of respiration in plant and animal cells is similar in the sense that reactants and products for respiration are exactly the same for both cells. The reaction is as follows:

C6H12O6 (glucose) + 6O2 = 6CO2 + 6H2O

The difference between this process in plant and animal cells is the SOURCE of the glucose or food molecule that is broken down. Plants get their food from PHOTOSYNTHESIS (autotroph) while animals get theirs by feeding on other organisms (heterotroph).

The reactants and products for respiration are exactly the same for a plant cell and an animal cell, the difference is the source of the reactants.

What are respiration?

Through the process of cellular respiration, organisms mix oxygen with food molecules, directing the chemical energy contained in these substances toward life-sustaining processes while excreting carbon dioxide and water as waste.

Foods are broken down by organisms that do not require oxygen in a process known as fermentation. (For more in-depth discussions of various cellular respiration topics, see tricarboxylic acid cycle and metabolism.)

Adenosine triphosphate (ATP), an energy-rich compound that absorbs the chemical energy obtained from the breakdown of food molecules and releases it to fuel other cellular processes, is one goal of the degradation of foodstuffs.

Therefore, The reactants and products for respiration are exactly the same for a plant cell and an animal cell, the difference is the source of the reactants.

To learn more about respiration, refer to the link:

https://brainly.com/question/18024346

#SPJ2

Which of these transport sediment?

A. Water

B. Wind

C. Glaciers

D. All of these

Answers

Answer:

I think wind but I don't copy ... :)

9. How do rocks and soil that are red get their color?
ASAP

Answers

Answer:

The red color might be mainly due to ferric oxides occurring as thin coatings on the soil particles

Explanation:

Which of the following is true about natural selection?

I. It is faster than adaptation.
II. It is about the survival of the fittest.
III. It creates variation within species.

- I, II, and III
- I and II
- II and III
- II only

Answers

Answer:

III. It creates variation within species.

Explanation:

Trust Me

Answer:

II only

Explanation:

L nAerd

Compare deciduous and evergreen trees by writing each of the
characteristics and examples below in the correct location on
the Venn diagram. You will use each of them once.
• example: pine tree
• example: oak tree
• loses leaves for winter
• thin, needle-like leaves
• has cones
1)
• defines the types of
life in a forest
• adapted to cold climate
• adapted to mild climate
• broad, flat leave

Answers

The deciduous and evergreen trees are both types of plant that defines the characteristics of a forest. Using an attached Venn diagram, the deciduous and evergreen trees are compared.

Comparison of deciduous and evergreen plants

In the rainforests, there are many types of tress which include deciduous and evergreen trees.

Deciduous trees are those trees that shed their leaves once or twice a year. They have the following characteristics:

loses leaves for winter

broad, flat leave

example: oak tree

The evergreen trees are those tress that do not shed their leaves but remains green and functional through more than one growing period. Their characteristics include:

thin, needle-like leaves

has cones

example: pine tree

The similarities between the deciduous and evergreen trees are:

defines the types of life in a forest.

adapted to cold climate

adapted to mild climate

Learn more about deciduous plants here:

https://brainly.com/question/1158675

Other Questions
Qu tipo de palabra es cantar A community theater sells about 150 tickets to a play each week when it charges $20 per ticket. For each $2 decrease on price about 25 more tickets per week are sold. Write a quadratic function to find how the theater can maximize weekly revenue. What should the theater charge to maximize revenue? What is the maximum weekly revenue? (6 pts) (Show all work.)What is the equation:What should the theater charge?What is the maximum revenue? Suppose you must write the next sentence in the following paragraph:We smiled and ran along the beach. The day was pleasant,and the waves lulled us with a pleasant rhythm.Which possible sentence best uses figurative language to match theparagraph's tone?A. The sun felt warm as it shined on us.B. The sun seemed to hate us that day.C. The sun hotly blazed down on us.D. The sun cradled us in its loving arms. in your own understanding, what does Principale of Contradiction mean? HEEELLPP PLSSSSSS Please help. 435 3Enter your answers in the boxes to correctly complete the equations.435 3 = (400 + 30 + 5) = 400 3 + 3 + 5 = + 90 + = Thealtitudes.is the coldest biome, located at high latitudes and highA. arcticB. tundrac. desertD. grassland Maurice has completed 72 pages of the research paper he is writing. That is 90% of the required length of the paper. What is the required length of the paper? A circle has an area of 2254 square inches. If the radius of the circleis multiplied by 6, then what is the area of the new circle formed?O A) 1000+ in.2OB) 2270n in.OC) 68057 in.2OD 81007 in.2 HELP PLS A middle school student recorded 254 videos in 6 3/4 months. Find the student's video-taping rate in videos per month. For trade in the middle ages--what corporation had the most power and why erosiondepositionvegetationweatheringphysical weatheringchemical weathering ____ Canada has legalized hemp farming, We can now expect to see pulp and paper produced from hemp soon. add a conjunction please at the beginning What is the graph of the system y = 2x 3 and 2x 4y = 8?. helpp please 10 points ok Select the correct answer. Which term describes the ability to repay debt? A. capacity B. creditworthiness C. capability Help please I will give a lot of point What is the oldest lake in the world which holds one-fifth of the earths unfrozen freshwater?. How do I find the value of x?? Creating production possibilities schedules and curves