LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

CELL BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Plasma membrane is
A
Permeable
B
Selectively Permeable
C
Semi Permeable
D
Impermeable
Explanation: 

Detailed explanation-1: -The cell membrane is called selectively permeable as it only allows specific molecules to pass. Only specific molecules like water and gaseous molecules can pass through the cell membrane directly. It stops the flow of other molecules towards the two sides.

Detailed explanation-2: -The plasma membrane is selectively permeable because it allows entry of certain substances, exit of some substances while preventing passage to remaining substances.

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