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mojhsa [17]
2 years ago
5

Why are some substances able to pass through a cell membrane while others are not

Biology
1 answer:
ElenaW [278]2 years ago
4 0

Answer:

Depending on the size, some substances are able to pass through cell membranes

Explanation:

Some molecules, such as hydrocarbons and oxygen can cross the membrane. Many large molecules (such as glucose and other sugars) cannot. Water can pass through between the lipids.

Hope that answers your question.

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2 years ago
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Test One: All short fur
Phenotype ratio: 4:0
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Phenotype ratio: 3:1
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G: FF, and Ff (These are the genotypes for short fur, short fur is a dominant gene.
P: Short fur is dominant
Genotypes and phenotypes for fur length recessive
G: ff
P: Long fur is recessive
If you have a hamster with short fur, the possible genotypes the hamster could have is FF, and Ff
If you have a hamster with long fur, the possible genotype is ff.
5 0
2 years ago
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