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igomit [66]
3 years ago
10

Proteins in the cell membrane have many functions. Which type of protein would be used primarily to transport materials in or ou

t of the cell? A. Pore proteins B. Peripheral proteins C. Endoplasmic proteins D. Glycoproteins
Biology
1 answer:
S_A_V [24]3 years ago
8 0

So we know that to transport materials in or out of the cell, we need to have access to both the inside and outside of the cell. This would require that the protein be a transmembrane protein that reaches both the inside and the outside of the cell.

So in this case, let's look at pore proteins. These are proteins that cross a membrane and act as a pore for the materials that need to cross the membrane.

One example of a pore protein is an aquaporin. These proteins aid in the transport of water into or out of a cell.

Therefore, the answer to your question is: A) Pore proteins.

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In guinea pigs the allele for black fur (B) is dominant over the allele for brown fur (b), and the allele for short fur (F) is d
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100%

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Using these gametes in a punnet square (see attached image), one will notice that all of the offsprings will have the genotype: BbFf i.e all or 100% of the offsprings are heterozygous for both of the genes or traits.

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