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Alina [70]
3 years ago
12

Why do both plant and animal cells have membranes

Biology
1 answer:
katen-ka-za [31]3 years ago
6 0

Both plant and animal cells have membranes so whatever chemical reactions they have going inside the cell, it is regulated and maintained. Membranes help separate the internal environment from the external environment.

Hope this helps - I'm currently in cell biology so this question is interesting

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HELP PLS NOW LOOK AT MY PROFILE FOR MORE QUESTIONS
eduard

Answer:

Im pretty sure its A :)

Explanation:

deoxyribose

​Nucleotide

A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base.

ribose

The five-carbon sugar in DNA is called deoxyribose, while in RNA, the sugar is ribose.

4 0
3 years ago
What is the diffrence between a simple and complex carbohydrate?
tresset_1 [31]
Simple carbohydrate contain 1 or 2 sugar chain that have the most basic structure our body need. For eg glucose. Complex contain 3 or more sugar groups. These are refer to as starchy. These stay I our body longer. For rg brown sugar
4 0
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Which of these is a biotic factor?<br> topography<br> soil<br> air<br> bactiria
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2 years ago
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mihalych1998 [28]

-involves their factors and subtests

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7 0
3 years ago
On which side of a selectively permeable membrane does osmosis exert a pressure
bixtya [17]
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