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erma4kov [3.2K]
3 years ago
14

What is the difference between DNA, chromatin, and Chromosomes?

Biology
1 answer:
Serhud [2]3 years ago
4 0
Deoxyribonucleic acid (DNA) is the hereditary material that lies within the nucleus of all cells in humans and other living organisms. Most of the DNA is placed within the nucleus and is called nuclear DNA.

A chromosome is made up of two chromatids which are joined by the centromere. The chromatids separate from each other during mitosis to form two new chromosomes. The DNA making up a chromosome is dispersed as chromatin.

Under a microscope, chromatids look like little dots and chromosomes are lines.
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How easy or difficult was it to find an example of each category?
Anvisha [2.4K]
Depending on what resources you use, it can be easy or difficult to get examples of each categories

Some easy way can include searching google, wikipedia, encyclopedia.org, etc. These usually give you a broad and large amount of information that you can draw out of, and an over view that allows you to know what the paragraph would be talking about before you use it. 

Difficult ways would be searching through specific websites, such as national geographics, etc, which gives you specific details on the idea (and is more trusted then the others)

Remember too always get facts, not opinions, unless your question asks for others opinions, and to look for what researchers or well-known people within that topic says, and to not get any information from "who-knows-who-typed-it" websites, such as ask.com, etc.


hope this helps
4 0
3 years ago
Which statement is true of Y chromosomes?
Effectus [21]

Answer:

The answer is C...............

8 0
3 years ago
Read 2 more answers
Your employer let’s you know that the safety data sheets are located on an computer in his office. Does this comply with employe
oksian1 [2.3K]

Answer:

The answer to the enunciated: your employer lets you know that the safety data sheets are located on a computer in his office. Does this comply with employer responsibilities? is:- This act doesn't comply with the responsibilities of the employer.

Explanation:

The responsibilities of the employer are to guide the employed about the things in the company, of the sentence you can deduct two sceneries:

- The employed is in training in the company, the reason why the employer is saying to him where are the safety data sheets, but the correct would be to show the sheets and how function them.

- The safety data sheets are reserved for people with a high rank in the company, the reason why the employer must not say it to the employed.

8 0
3 years ago
The heart pumps harder and blood pressure rises during a fight-or-flight response. This response is due to
Bond [772]
The correct answer is letter b. adrenaline secreted by the adrenal glands.
The heart pumps harder and blood pressure rises during a fight-or-flight response. This response is due to adrenaline secreted by the adrenal glands. Adrenaline is <span>a substance that is released in the body of a person who is feeling a strong emotion.</span>

8 0
4 years ago
The best Answer would get THE BRAINLIEST!
inn [45]

Answer:

 A.  Absorbing the carbon during photosynthesis & the take CO2 out of the atmosphere. They also absorb so much carbon dioxide from the atmosphere and store the carbon in their biomass

B.  They absorb water into their roots and transport it into the branches and leaves for food through the trunk. Excess water is then released through the leaves back into the air.

Explanation:

Hope this helped

6 0
3 years ago
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