Question

Assertion (A): In unicellular organisms, no specific organ for taking in food, exchange of gases or removal of waste may be needed.
Reason (R): Simple diffusion is not sufficient to carry out these functions.
(1 Point)
There are two statements Assertion (A) and Reason (R) given above. Read them carefully and choose the correct option if,
A. Both A and R are true and R is the correct explanation of A.
B. Both A and R are true but R is not the correct explanation of A
C. A is true but R is false.
D. A is false but R is true.​

Answer 1

Answer:

Explanation:

assertion true but reason false

Answer 2

Answer:

According to this question Assertion is right and Reasoning is wrong .

This is because In Unicelluar organisms Diffusion is the process where water is sent out , waste us removed and Gas exchange takes place .Whereas for food they use methods like pseudopodia or diffusion

In multicellular organisms They have specific organs to carry out the function and They are made up of larger cells which make tissues which turn make organ which in turn make organ system .Hence diffusion doesn't satisfy the needs of multicellular organisms rather fulfils the need of unicelluar organisms

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