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Alla [95]
3 years ago
11

What surrounds a cell and separates it from its environment?

Biology
2 answers:
Phoenix [80]3 years ago
7 0
Depends what kind of cell.
plant cell has a cell wall and an animal cell has a cell membrane. both of which protect and separates the cell from anything else
Effectus [21]3 years ago
4 0
A plant cell has a cell membrane and a cell wall. But an animal cell has a cell membrane....
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Answer:

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2 years ago
If the wild-type codon is ggu, how many single-base substitutions will result in an amino acid substitution? include any changes
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Answer:

Approximately six

Explanation:

The codon GGU

Single base substitution that will change this codon that codes for glycine to another amino acid includes: a single base substitution in the GGU codon such as GGU- AGU can occur. thus, approximately six single base substitution can take place to change this codon to code for another amino acid. A single base substitution cannot change the codon to a stop codon unless it happens twice or there is more than a single base substitution.

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3 years ago
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Answer:

It is the process where the plants use sunlight to gain their food.

Explanation:

Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.

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The nitrogen base pairs in the DNA molecule are adenine and
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Answer:

Explanation:

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