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Sedaia [141]
3 years ago
11

What statement best demonstrates that gene expression is regulated?

Biology
1 answer:
rusak2 [61]3 years ago
4 0

Answer:

Cells protect their DNA by enveloping it in a nucleus

Explanation:

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Somatic cells are cancer cells. cells that become tumors. cells that become eggs. cells that become sperm. cells that do not bec
krok68 [10]

Answer:cells that do not become reproductive cells.

Explanation: "SOMA' means BODY.

Thus,Somatic cells are body cells.They are all cells of the body except non reproductive cells.

They are multiplied by mitosis.

They are cells for growth and development of Organisms.

Their chromosomes numbers are exactly the same as the mother cells.

3 0
4 years ago
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Reproductive separation may result in the __ of two diffrerent species
GuDViN [60]
Reproductive separation may result in the evolution or speciation of two different species. This hinders the capability of different species to produce an offspring. It also serve as a barrier to maintain integrity of each species wherin gene flow is reduced.
3 0
3 years ago
I need some help with<br><br> “Main purpose of process”
Nezavi [6.7K]
The main purpose for photosynthesis would be to use sunlight energy to make glucose and oxygen. as for cellular respiration, the main purpose is to create carbon dioxide and water, but the most important is that it creates ATP, which can be used for energy.
7 0
3 years ago
What replaced the animal drawn farm implements​
valina [46]

Answer:

Cultivator.

Explanation:

Instruments such as cultivator replaced the animal drawn farm implements​ because these instruments works quickly and more efficiently. This cultivator has long teeth which soften the soil for better root penetration and aeration of the soil. This instrument works with high speed and finished its work in hours not days which make it more preferable in agriculture than animals.

8 0
3 years ago
If the question is "is rib cage part of respiratory or part of skeletal system" what would be the answer
Nikolay [14]
It is part of the <span>skeletal system, because it is the bone that protects the respiratory system, AKA the lungs. I hope this helps you!</span>
8 0
4 years ago
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