CBSE Class 9 Answered
What is plasma membrane
Asked by priyanshukhulbe | 11 Aug, 2019, 07:58: AM
Expert Answer
Each cell is bound by a thin delicate skin-like membrane called the plasma membrane.
Location:
- Plasma membrane forms the outermost covering in animal cells.
- It lies next to the cell wall in plant cells.
Structure:
- It is very thin, flexible, delicate, living membrane.
- It possesses tiny pores.
Function:
- It separates cellular material from its surroundings.
- It acts as an effective barrier and regulates the entry of substances, in and out of the cell.
- It maintains shape of the cell (in animal cells).
Answered by Sheetal Kolte | 11 Aug, 2019, 02:22: PM
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