Question

Q1.Give functions of -:
●Plasma membrane.
●Cytoplasm.
●Nucleus.
●Lysosomes.
●Vacuole.

Q2. What would happend if..Plasma membrane had NOT been selectively permeable.

PLZ HELP !!
ANSWER ALL SHORT

Answer 1

hello mate your answer is :

Ans1)
1)function of plasma membrane is:
The primary function of the plasma membrane is to protect the cell from its surroundings. 

2)function of cytoplasm is :
Cytoplasm is responsible for giving a cell its shape. It helps to fill out the cell and keeps organelles in their place.

3)function of nucleus is :
The main function of the cell nucleusis to control gene expression and mediate the replication of DNA during the cell cycle.

4)function of lysosmos is :
it helps to destroy old cell structures.

5)function of vacuole is :
they are sac-like structures. they store food, water and wastes. plant cells have large vacuoles cells as compared to animal cells.


Ans2) The Plasma membrane is the selectively - permeable membrane that allows or permits the entry and exit of only selected substances . It also prevents movement of some other particles . When the cell breaks down Osmosis (higher concentration to the lower concentration ) can't be occur .


hope it helps you
plz mark it as a brainliest answer

Answer 2

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