Question

For question numbers 11 and 12, two statements are given-one labeled Assertion (A) and the
other labeled Reason (R). Select the correct answer to these questions from the codes (i), (ii).
(iii) and (iv) 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 and 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.
11. Assertion- A beam of white light gives a visible spectrum on passing through a glass prism.
Reason- Speed of light outside the prism is less than the speed of light inside the glass prism.
12. Assertion- The rough endoplasmic reticulum has a rough appearance.
Reason- It is responsible for synthesis of protein and lipid.​

Answer 1

Answer:

(12)is the correct answer

Answer 2

Answer:

11) both A and R are true and R is correct explanation of the assertion.

12) A is true but R is false.

Explanation:

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