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kirill115 [55]
3 years ago
5

In humans, methylation of chromosomal DNA is a signal that often leads to

Biology
1 answer:
Ulleksa [173]3 years ago
7 0

Answer:

The correct answer will be option-formation of heterochromatin

Explanation:

Methylation of DNA is the epigenetic mechanism which controls the expression of a gene by adding a methyl group to the cytosine bases in eukaryotic DNA.

The methylation of DNA converts the cytosine residues to the  5-methylcytosine catalysed by DNA methyltransferase enzyme. This results in the silencing of the gene and transcription get switched off.

Studies have shown that DNA methylation is involved in the formation and maintenance of the heterochromatin structure which is the condensed form of the chromatin in which transcription is switched off.

Thus, the formation of heterochromatin is the correct answer.

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Answer:

Explanation:

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3 years ago
WILL GIVE THE BRAINLEST <br><br>Explain why the answer you chose is correct.​
Mademuasel [1]

For one thing based off of process of elimination we know that both plant and animal cells have a cell membrane, and a nucleus. Therefore we are left with cytoplasm and cell wall. According to the question we are most likely looking for something in the animal or plant cell that they don’t have in common with each other. Therefore, the answer is cell wall because an animal cell doesn’t have a cell wall, but a plant cell does. The cell wall can also make it more rigid!

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3 years ago
Ram started his bussiness with cash re 500000 journilise the question​
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Answer:

___________________________________

Date Particular L.F Debit Credit

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a. Cash a/c Dr. 500000

To capital a/c. 500000

___________________________________

<h3>Some rules of Debit and credit:</h3>
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Personal account is related to proper noun like name of person, name of bank and company.

Rules for personal account:

Debit: the receiver

Credit: The giver

Personal Account is used to record credit transactions.

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For example: Goods, Cash, Furniture, Vehicles, Buildings.

Rules for Real Account:

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Credit: What goes out

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Nominal account refers to those things which cannot be seen but can be expressed in terms of money.For example: Rent, Salary, Wages, Commission, Tax etc.

Rules for Nominal Account:

Debit: All expenses and losses

Credit: All income and profit

Note: Every debit should have equal credit.

Hope this helps..

Good luck on your assignment...

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The awnser seems to be d

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What is the proper stages in mitosis
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the process of cell division is only complete after cytokinesis, which takes place during anaphase and telophase


[hope this helped!]

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3 years ago
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