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Vlada [557]
2 years ago
7

Compare and contrast how the normal and mutated proteins adhered to the cell membrane

Biology
1 answer:
inn [45]2 years ago
5 0
Normal proteins allow the substances Na + and Cl- to move correctly through the cells of the skin, the pancreas and the lungs.

In contrast, the mutated proteins prevent them from moving through the cell, this causes mucus to accumulate in the skin, in the lungs and the pancreas, a medical condition called cystic fibrosis.

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3 years ago
2. In polar regions, phytoplankton.
natka813 [3]

Answer:

b. thrive during the summer, when sunlight increases

Explanation:

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Making rough estimates of physical quantities is useful so that
ollegr [7]
Making rough estimate of physical quantities is useful because it allow us to have an idea of how big or small a quantity is, it gives us the near result of the real quantity a matter contains. The approximate quantity obtained will give us information about the size of the quantity.
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3 years ago
Complete the sentences. Each term may be used more than once.
11Alexandr11 [23.1K]

Answer:

The correct answer is -

1. right-handed

2. right-handed

3. positive

4. left-handed

5. negative

6. negative

Explanation:

In a circular bacterial chromosome, the structure of DNA is a right-handed double helix In a circular bacterial chromosome.

If DNA is twisted in the right-handed direction, it becomes overwound. Overwinding results in positive supercoiling takes place. If DNA is twisted in the left handd direction, it becomes underwound. Underwinding results in negative supercoiling.

f. One effect  negative supercoiling in bacterial chromosomes is to promote separation of the two strands of DNA in the double helix

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2 years ago
_____determine how cells are differentiated.
Jlenok [28]
Might be Cell Differentiation...
8 0
3 years ago
Read 2 more answers
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