1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
dlinn [17]
3 years ago
6

Which of the following modifications are most likely to result in the formation of euchromatin?

Biology
1 answer:
ahrayia [7]3 years ago
3 0

A

Euchromatic is the less densely packed regions of DNA that are accessible to transcription proteins and enzymes like RNA polymerase. Euchromatic have fewer nucleosomes (as a result of fewer histone complexes), unlike heterochromatic regions.

Explanation:

Acetylation of lysine residues in histones removes the positive charges of the residues that allow the histones tails to interact with the negatively-charged phosphates of DNA. This reduced interaction means fewer nucleosomes in the DNA region hence a more relaxed state (euchromatin) of DNA.

DNA methylation, on the other, is the addition of a methyl group to CpG regions of DNA. This makes the DNA more interactive with histone tails. The regions, therefore, become tightly packed into nucleosomes hence making it condensed and inaccessible to proteins and enzymes like RNA polymerase.

Learn More:

For more on DNA methylation and histone modification check out;

brainly.com/question/11638124

brainly.com/question/13991822

#LearnWithBrainly

You might be interested in
'Ophelia' is the Natural satellites of which planet in our solar system?
ss7ja [257]

Answer:

Uranus

Explanation:

I hope this helps

6 0
3 years ago
Bacteria are named primarily on the basis of their _____.
oee [108]
Bacteria is named based on their basic shapes
5 0
3 years ago
Why doesnt pepsin, the enzyme released in the stomach to
Fiesta28 [93]

Answer: unfavourable ph condition for the pepsin

Explanation: during digestion, enzymes are needed to aid the process.digestive enzymes are biological catalyst that breakdown large food particles into digestible form .

As biological catalyst, enzymes require an optimum temperature and pH condition.outside this temperature or pH,the enzyme is denatured.

In the stomach, hydrochloric acid is required to convert pepsinogen into it's active form,pepsin.the acid also creates an optimum low pH that pepsin needs to function.

As the food moves to the small intestine,the pH is alkaline and is unfavourable for pepsin to function.

4 0
3 years ago
Brainliest to the best and correct answer!!!
charle [14.2K]

Explanation:

plant growth. you can create a hypothesis like "the plant grows better in blue light! "

4 0
3 years ago
Can you please help me with this question?
Diano4ka-milaya [45]

Answer:

B

Explanation:

Plz mark brainliest ;)

5 0
2 years ago
Read 2 more answers
Other questions:
  • If a plant cell is given only sunlight and water, it cant make sugars through photosynthesis why
    12·1 answer
  • Don has a family history of high blood pressure. How can Don's family history impact his health?
    13·1 answer
  • A complication risk of gastric bypass surgery that bypasses most of the small intestine is ____.​
    5·2 answers
  • Word Roots and Origins The word transcription is
    11·1 answer
  • The diffusion of water across a selectively permeable membrane is called
    10·1 answer
  • What is the name of the one- or two-letter representation of an element?
    13·1 answer
  • A battery consists of five dry cells connected in series. If the voltage developed by each cell is 1.5 V, the total voltage deve
    8·1 answer
  • I NEED HELP ON BOTH ANSWER AS QUICKLY AS POSSIBLE!!<br> Bc
    8·1 answer
  • True or false: photosynthesis organisms only undergo photosynthesis, they do not do cellular respiration
    7·1 answer
  • See attached...thank you
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!