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stepan [7]
3 years ago
9

Purpose of the cell membrane.

Biology
2 answers:
Semmy [17]3 years ago
6 0

Answer:

The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.

Explanation: can u give me 5 stars?

zhuklara [117]3 years ago
5 0

Answer: The purpose is to protect the nucleus, and keep all other organelles inside

Explanation   Have a GREAT DAY

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Co evolution may be defined as the process of the evolution of more than two species together that oppositely affects the evolution of each other. The natural selection provides the base for the co-evolution.

The co evolution generally occurs in the flowers and its pollinating species. The moth and the flower speciation represents the co evolution because both evolution are affected by each other. They have experienced the co evolution due to the allopatric speciation event and leads to teh genereation of the specific change in the characteristics.

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