Question

(a) Both assertion and reason are true and reason is the correct explanation of assertion.
(b) Both assertion and reason are true but reason is not correct explanation of assertion.
(c) Assertion is true but reason is false. (d) If Assertion is false and Reason is true.
32. Assertion: Leucoplast performs photosynthesis.
Reason: Chloroplasts store fat, starch and protein.
33. Assertion: Permanent tissue is composed of mature cells.
Reason: Meristmatic tissue is a group of actively dividing cell.
34. Assertion: A quick collision between two bodies is more violent than a slow collision, even when the initial and the final velocities are identical.
Reason: The rate of change of momentum determines the force.
35. Assertion: The displacement of an object can be either positive, negative or zero.
Reason: Displacement has both the magnitude and direction.​

Answer 1

Answer:

Plants, animals, and microbes are interdependent. This makes the ecosystem self-regulating and self-sustaining with all the components of the ecosystem. So, the correct answer is option A. Both assertion and reason are true and reason is the correct explanation of assertion.