Question

Two statements are given- one labelled assertion(A) and the other labelled reason(R). Select the correct answer to the following questions from the codes (a),(b),(c) and (d) as given below:
(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.

1) Assertion: The quantity of DNA varies in different organisms, Reason: DNA is composed of chromosomes.
Answer:
2) Assertion: RBCs kept in a hypotonic solution will swell. Reason: Movement of water occurs from outside to inside the cell.
3) Assertion: Plant cells have a single large vacuole. Reason: Vacuole is responsible for ingestion of food substance.
4) Assertion: Passive transport does not involve energy. Reason: It occurs due to the concentration gradient of materials
Hey please please please help with this as soon as possible

Answer 1

Answer:

1.b

2.c

3.c

4.a

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Answer 2

Explanation:

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