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alina1380 [7]
3 years ago
6

Which of these mechanisms exerts gene control by suppressing transcription in eukaryotes?

Biology
2 answers:
kirza4 [7]3 years ago
8 0

Answer:

Its B. Methylation of DNA I just took the test.

Explanation:

Lelechka [254]3 years ago
7 0
Sets of transcription factor proteins buying a specific DNA sequences in or near a gene and promote or repress its transcription into RNA. Which i believe its C
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An elderly woman in a nursing home no longer goes outside to enjoy the sunshine and fresh air, has reduced her meat intake becau
malfutka [58]

Answer:

a. vitamin d and vitamin b12

Explanation:

Vitamins are groups of organic compounds that are essential in small quantities for healthy human growth, metabolism, development, and body function. Vitamins are found in plants and animal foods or sometimes produced synthetically. Deficiencies of specific vitamins produce specific disorders. Vitamin d and vitamin b12 are important vitamins that the body needs. The body produces vitamin D when the skin is exposed to sunlight and it is very essential for strong bones, while vitamin b12 is naturally present in meats. Deficiency of vitamin d in the body can result in bone problems (including teeth) and it has also been linked to depression. Vitamin b12 deficiency can also affect mental functions by causing disorientation, memory loss, depression and confusion.  

From the question, the elderly woman may be developing a deficiency of vitamin d and vitamin b12.

5 0
2 years ago
All cells are surrounded by a cell membrane. Which statement is NOT an accurate description of a cell membrane? a Regulates what
Novosadov [1.4K]

Answer:

The correct answer is -  b. Responsible for the formation of ATP

Explanation:

The cell membrane is the outer membrane of all types of the cell including eukaryotic, and prokaryotic cell. The cell membrane surrounds the cytoplasm and cell organelles.

The cell membrane is made up of phospholipids that have a hydrophilic and hydrophobic region in the lipid bilayer. The main function of the cell membrane is to protect the cell, provide support, and regulation what enters and leaves the cell. ATP formation is not produced by the cell membrane.

4 0
2 years ago
Which valuable mineral is often found in the rock called kimberlite?
devlian [24]
Which valuable mineral is often found in the rock called kimberlite?<span>A. gold
B. silver
C. diamond
D. platinum
Diamond is one of the most common minerals found in the rock called kimberlite. </span>
4 0
2 years ago
Read 2 more answers
First answer get Brainest
snow_lady [41]

Answer:

A translocation

Explanation:

it comes when a piece of one chromosome breaks off and attaches to another chromosome.

6 0
2 years ago
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It is known that certain macroinvertebrates (small aquatic organisms) are sensitive to polluted waters. Stonefly larvae, for exa
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Stonefly larvae, for example, are very sensitive to polluted water and low dissolved oxygen. You collect a lot of stonefly larvae in your study of a local stream and conclude that this stream has high levels of dissolved oxygen and is minimally polluted. Your conclusion is an example of deductive reasoning.

  • In both science and daily life, deductive reasoning is a sort of deduction. It occurs when you combine two genuine premises to arrive at a conclusion.
  • As an illustration, A = B. B and C are also equal. Deductive reasoning allows you to draw the conclusion that A and C are equal given those two statements.
  • Every dolphin is a mammal, Every mammal possesses kidneys.
  • You can draw the conclusion that all dolphins have kidneys through deductive reasoning. Keep in mind that for this to function, both assertions must be true. 

learn more about deductive reasoning here: brainly.com/question/7284582

#SPJ4

5 0
2 years ago
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