For two statements are given-one labelled Assertion (A) and the other labelled Reason (R). Select the correct answer to these questions from the codes (a), (b), (c) and (d) as given below: a. Both A and R are true, and R is correct explanation of the assertion. b. Both A and R are true, but R is not the correct explanation of the assertion. c. A is true but R is false. d. A is false but R is true. Assertion: Seeds are matured ovules. Reason: The part of seed which contains stored food for baby plant is called cotyledon.
Updated 1/12/2026
Write the function of hormone thyroxine in our bodies.
Updated 1/12/2026
(a) What is reflex action? Give its two examples. Illustrate the pathway followed by a message from the receptor in a reflex arc. (b) Name the actions of sympathetic and parasympathetic systems on eye.
Updated 1/12/2026
State the function of digestive enzymes.
Updated 1/12/2026
What is vegetative propagation?
Updated 1/12/2026
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