2 years ago

What do cells want to being in and what do cells want to keep out

1 answer:

4 0

Answer:

Cell membranes serve as barriers and gatekeepers. ... Small polar molecules, such as water and ethanol, can also pass through membranes, but they do so more slowly. On the other hand, cell membranes restrict diffusion of highly charged molecules, such as ions, and large molecules, such as sugars and amino acids.

Explanation:

Hope it helps :)

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Why must all organisms carry out metabolism

S_A_V [24]

to digest food in order to get nutrients.

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a guinea pig with hair (HH) is breed with a guinea pig without hair (hh) what would the phenotype of their offspring be?

iren [92.7K]

Answer:

the genotype is (Hh) phenotype hybrid which is a Guinea pig with hair.( hybrid means its not a pureblood haired Guinea pig. pureblood means same. EX: (GG). Guinea pig with hair. its also known as heterozygous, and zygous.)

witch also means its heterozygous. there is no percentage chance for something to have a different genotype of phenotype.

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3 years ago

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3 years ago

Which is NOT a PROTOZOAN? A flagellate B ciliate C sporozoan algae D algae

Colt1911 [192]

The answer is D, algae.

—Evidence—
•] Protozoan definition: a single-celled microscopic animal of a group of phyla of the kingdom Protista, such as an amoeba, flagellate, ciliate, or sporozoan.
•] it does not feature algae, therefore it’s D.

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3 years ago