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harkovskaia [24]
3 years ago
8

Explain the fluid-mosaic model of membranes. how are proteins found at membranes described? what types of side chains would be f

ound in regions of proteins that interact with phospholipid tails?
Biology
1 answer:
mihalych1998 [28]3 years ago
7 0
He fluid mosaic model of the plasma membrane. The fluid mosaic model of the plasma membrane describes the plasma membrane as a fluid combination of phospholipids, cholesterol, and proteins. Carbohydrates attached to lipids (glycolipids) and to proteins (glycoproteins) extend from the outward-facing surface of the membrane<span>.</span>
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Answer:

Phosphorylation within the nuclear export signal interferes with the function of the  signal.

Explanation:

In biochemistry, phosphorylation is the addition of a phosphate group (PO4) to a protein or other molecule. Phosphorylation is a major player in protein regulation mechanisms, preventing protein-catalyzed reaction product from accumulating in the body causing problems.

However, in some cases phosphorylation may cause nuclear accumulation of a protein in the nucleus of the cell. An example of this is the protein shown in the question above. In this case, phosphorylation in the nuclear export signal interferes with the signal function, resulting in protein accumulation in the nucleus.

4 0
4 years ago
What are the most numerous cells in the lungs?
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3 0
3 years ago
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Vedmedyk [2.9K]

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Explanation:

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3-mutation, natural selection, migration (gene flow)

The correct answer for this question is" #3.mutation, natural selection, migration (gene flow)." The sequence of evolutionary mechanisms which have come into effect in each event is that of mutation, natural selection and migration. There is a steady rise in the population of bright-colored fish. Both populations thrive.

6 0
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Station 1: Onion Root Tip
NeX [460]

Answer:

idk

Explanation:

i fr just want points sorry to lazy

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A chemical has been found to harm the same component in both prokaryotic and eukaryotic cells. Which components are those?
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