It is said that humans can have up to 22 miles of DNA in their body, that’s if you attached it all.
Q: How can chromosomes hold so much DNA?

Answers

Answer 1

Chromosomal DNA is packaged inside microscopic nuclei with the help of histones. These are positively-charged proteins that strongly adhere to negatively-charged DNA and form complexes called nucleosomes. Each nuclesome is composed of DNA wound 1.65 times around eight histone proteins.

Answer 2
Non copy-write simple answer:

The unique structure of chromosomes keeps DNA tightly wrapped around spool-like proteins, called histones that support its structure. This allows our chromosomes to hold so much DNA, and without such packaging, DNA molecules would be too long to fit inside cells.

Related Questions

Write an example of how a density-dependent factor can increase a population of birds.

Answers

Density-dependant factors may influence the size of the population by changes in reproduction or survival. This in turn led to a decrease in per capita birth rate, a limitation in population growth as a function of population density. Density dependant factors may also affect population mortality and migration.

Hopefully, this answer is helpful!

CELL STRUCTURE CROSSWORD
GRADE 7 BIOLOGY

Answers

Answer:

clearer pic ?

Explanation:

you can literally look up the questions and then see if the answer you get fits

Can anyone help I’m confuse?

Answers

Answer:

E, A, C, B, D

Explanation:

Your weight is the force of gravity pulling you towards earth. A push or pull is a force. Gravity pulls everything down towards Earth. Friction slows things down like a ball rolling. If there was no friction a ball would roll forever. When you push on a door you contact it while using a force, contact force.

E, A, C, B, D i dont know the explanation

PLEASE BE QUICK!! I’M TIMED!!

A font refers to ________.

A) The location where two air masses meet.
B) An air mass that extends across a large area.
C) A large body of air moved by global wind patterns.
D) A place on Earth’s surface affected by uneven heating.

Answers

Answer: i thi

Explanation:

C is the answer I believe

Examples of energy conversion in daily life

Answers

microwaves, washing machines, lamps, showers
anything electric like your phone for instance anything you use in your everyday life

CELL STRUCTURE CROSSWORD
GRADE 7 BIOLOGY

Answers

Answer:

1. Diffusion

3. Cellular Respiration

6. Robert Hooke

8. Cytoplasm

12.

13. Cell theory

14. Ribosomes

15. Cytoskeleton

12. Colonial Organisms
Ignore this I make me do this :)

A student left a piece of meat uncovered on a kitchen counter overnight. In the morning, he saw that little organisms were crawling on the meat. He concluded that conditions were right for these organisms to spontaneously come to life on the meat.

Explain why the student's conclusion was wrong.

Answers

What this student thought was happening is called spontaneous generation. Spontaneous generation is a body of thought on the ordinary formation of living organisms without descent from similar organisms

HOWEVER, the student was wrong because it is impossible for organisms to be spawned out of nothing. The organisms appeared due to bacteria on the meat and in the air.

The oceanic plate is ____ than the continental plate and therefore would be forced under the continental plate when they bump into each other. This is known as a subducting plate.

A. More Dense
B. Less Dense

Answers

Answer:

b less dense lmk if this is wrong..

Explanation:

A. The oceanic plate is denser.

Which state in the United States is most effected by earthquakes due to the location of the San Andreas Fault and two plates slipping past one another at that plate boundary?




Florida

New York

Kansas

California

Answers

Answer:

California

Explanation:

"California's most damaging earthquakes of the past 150 years, such as the 1906 “San Francisco” earthquake, have occurred on faults in the San Andreas fault system."

California i mean san Andreas Fault is in California

According to traditional materialism, _____ are component mechanisms having complex brains producing various brain states.

Answers

Answer: Robot

Explanation:

           As the robot have a complex brain activity because it consist of more number of integrated chips that are connected together to form a brainy unit, so the answer be the ROBOT

 For Reference :https://brainly.in/question/22209260

According Baron Paul Henri d'Holbach "man's life is a line that nature commands him to describe upon the surface of the earth, without his ever being able to swerve from it, even for an instant. He is born without his own consent; his organization does in nowise depend upon himself; his ideas come to him involuntary..."

What view of free will does this quote best represent?

Answers

The view of free will which is best represented by the quote is:

A. Indeterminism.

Based on the given question, we can see that the given speech from Paul Henri talked about the absence of free will as man is born and has to obey the dictates of nature, without having a choice until the day he dies.

With this in mind, this is best represented in indeterminism where it states that events happens not by our design but we are forced to be passengers in our own fate.

Read more about free will here:

https://brainly.com/question/8362601

Why do members of Congress involve themselves in casework?



a. It requires legislators to travel to foreign countries to address issues related to American interests and involving themselves in it helps members of Congress gain credibility and respect among their peers and the American electorate.


b. It is work that legislators do in committees to edit or revise the language of a bill, and involving themselves in it helps members of Congress increase the chances of their bills being passed and being turned into laws.


c. It is work that legislators do to help their constituents address a problem, and involving themselves in it helps members of Congress win popular support and observe how effectively the executive branch is handling government programs.


d. It involves criminal cases in which federal laws are broken, and involving themselves in it helps members of Congress better understand what bills to support and what bills to reject.

Answers

Answer:

You haven't been answered in 3 weeks, so Ima just snatch these rq. Hope you got what you needed.

Explanation:

Compare and contrast biblical creationists and evolutionists worldviews.

Answers

Answer:

Evolutionists believe that the world was created/much older than the bible. While creationism is where people believe that humanity itself was created by god.

According to the principle of causal determinism, everything that will happen in the future is the consequence of what has happened in the past plus _____.

Answers

i’m almost positive it’s the first one
I think it’s the first one

What planet is next to the moon

Answers

Answer:  Earth Lol?

Explanation:

PLEASE HELP, I WILL GIVE BRAINLIEST, 5 STARS AND ALL THAT STUFF, WRONG ANSWER OR LINK AND I WILL REPORT YOU
thank you <3

Is this a scientific model? Use complete sentences to explain why or why not.

Answers

Answer:

Sample text

Explanation:

This is for the other person to get Brainliest :0)

enjoy your day/night

Several species of wasp kill other organisms to lay their eggs in but are not considered true parasites. Why do you think an organism like this isn't considered a true parasite?

Answers

Answer:

This is because parasites do not actually kill their hosts, which makes them not a true parasite even if they benefit while the host is harmed.

how does binomal nomenclature work? I need a small answer!!!!!​ no more then 1 sentance! i will give brainliest!!!

Answers

Answer:

The first part of a scientific name is called the genus and the second part of a species name is the specific epithet.

Answer:

it combines 2 names into one giving every species a different scientific name

Explain Mendel’s laws in genetic terms, that is, in terms of chromosomes, genes, and alleles.

Answers

Mendel's First Lawstates that for the pair of alleles an individual has of some gene (or at some genetic locus), one is a copy of a randomly chosen one in the father of the individual, and the other if a copy of a randomly chosen one in the mother, and that a randomly

A parent may have two distinct alleles for a certain gene, each on one copy of a given chromosome. Mendel's second law, the law of segregation, states that these two alleles will be separated from each other during meiosis.

Hope this helps!

Which of the following processes occurs during sexual reproduction?
A.
An organism splits in two.
B.
An egg cell and a sperm cell unite.
C.
A fragment regenerates into a new organism.
D.
An identical growth forms and then detaches.

Answers

Answer:

B. An egg cell and a sperm cell unite.

Explanation:

Answer:

B. An egg cell and a sperm cell unite

Which of the following is a feature of the electron cloud model of an atom?
A.
Electrons travel in specific orbits around the atom.
B.
The first electron shell holds 8 electrons.
C.
All atoms contain two electron shells.
D.
Electrons travel unpredictably.

Answers

B. The first electron shell hold 8 electrons.
It is A. Electrons are found on electronic shells (orbits). It can’t be B because the first shell only holds 2 electrons.

CELL STRUCTURE CROSSWORD
GRADE 7 BIOLOGY

Answers

Answer:

ncert i hate it anyways

Explanation:

yeah try all of them!

Isidro visits the same park every week. The park has lots of different rock formations. How does the rock at the park change from week to week?

Answers

Answer:

There is no way that sedimentary rock can form from material in igneous rock. Isidro visits the same park every week. The park has lots of different rock formations. The rock will not change at all.

Explanation:

Answer: It can change in many different ways, but my explanation is the most common.

Explanation: Erosion and Weather. Weather has a big impact of the world around us. Weather and Erosion work together. The world is constantly changing, including the rock formation. For example, if it rained all last week the formation would be different because there is a chance that some of the rock was chipped away (depending on the strength and build of the rock and how old it is). This is when Erosion takes place. Erosion is a cycle. Erosion helps for other rocks and different shapes of rocks.

Hope this helps!

What would happen if dogs couldn't hear?

Answers

Their other senses, such as sight, would likely increase, since they would depend on them more often.

All fungi are
Prokaryotic
Eukaryotic
Unicellular
Multicellular

Answers

Answer:

Eukaryotic

Explanation:

They are more than one prokaryotic cell

eukaryotic; khan academy

Can anyone help I don’t understand

Answers

Sorry I don’t know the other two but the 1st one is B
The answers are
1) B
2) D
3) B

PLSSSS HELPPPPPPPP ME THIS IS SO HARD PLSSS

Answers

Explanation:

read the passage first

1.animals adapt to there surroundings to be safe from predators.

2.blending into their environment

3. birds migrate to survive the cold. they go into warmer climates where there will be food available. when they hibernate it’s to keep the animal warm during the winter using there stored body fat.

4.instincts are behaviors animals inherent from their mother. a learned behavior is something they learn from practicing new behaviors.

5. they blend into there habitat because they are very colorful like the coral reefs they live in so it’s difficult for predators to see them.

You can get all the answers on your reading sheet:)

I dont kno what is this because since this is layers of earth its hard for me

Answers

Cant see the picture/question

Answer:

I'm so confused. what is the question?

Explanation:

is it on Earth's layers?

describe how habitat loss is a threat to biodiversity

describe how pollution is a threat to biodiversity

describe how invasive species are a threat to biodiversity

describe how over-exploitation is a threat to biodiversity

describe how Others ex: epidemics are threats to biodiversity

I'll give extra points + brainliest

Answers

Answer:

the answer to the first question, ( not sure about the others.)

Explanation:

without a home animals will be unable to live. Therefore if their homes are unavailable to them, their species will die out, eventually making them

extinct

I dont kno what is this because since this is layers of earth its hard for me

Answers

Answer:

A volcano was located nearby at one time.

Explanation:

a volcano was located near by at one time
Other Questions
List and explain the 4 things that contribute to ones self-esteem Dementia refers to a loss of brain function that usually first appears as forgetfulness. Please select the best answer from the choices provided T F Who was Cotton Mather? What is the inequality shown?-2 -1 0 1 2 3 4 5 6 7 8 As digital platforms increasingly embrace a subscription model, __________ of Americans say they now pay for online news. Which of the following is a relatively small federal state? A. France B. Belgium C. Kenya D. Rwanda E. India 4.4. Define Specialized cellsNEED NOW yal l so i got a buisness competiiton in my school and i need some unique and cool buisness startup ideas yall have any.WILL REPORT SPAM OR FAKE ANSWERS 3) All of the following fairytale inspired or were adapted into aDisney Feature:a) The Lion KingB)The Princess and the Frog.C)HomeD)Snow WhiteTangled. Which statement is always true when nuclear fusion occurs?. If you don't know the answer or you can't answer correctly, please just ignore it.Is the blended learning implemented by DepEd this school year difficult or easy for students? General commander for the British Army at the beginning of the Seven Years War The Johnson administration regarded escalation as a useful strategy because it thought that it would encourage North Vietnam to ______. In which process do particles move closer together but remain in motion? condensationBdiffusionevaporationDfreezing if your going down a hill what type of energy are you making? In order to help prevent collisions with motorcycles, one of the hosts of the video recommends thinking of motorcycles as __________. A. fast-moving bicycles B. occupying a space the same size as a car C. unpredictable road users Explain Mendels laws in genetic terms, that is, in terms of chromosomes, genes, and alleles. A 19 -ft ladder leans against a building so that the angle between the ground and the ladder is 81 . How high does the ladder reach on the building? ft Kevin hiked 4 miles in 135 minutes. Which equation can be used to find how many hours it took Kevin to hike the 4 miles? Look at the pics and create a story based on the pics