Question

Directions: In the following questions, the Assertions (A) and R
wing questions, the Assertions (A) and Reason (R) have been put
forward. Read both the statements carefully and choose the correct alternative from
following:

(A) Both the A and R are true and the R is the correct explanation of the Assertion A.
(B) The A and Rare true but the R is not the correct explanation of the Assertion A.
(C) A is true but the R is false,
(D) A is false but the R is true.

7. Assertion A: Rough Endoplasmic Reticulum RER has ribosomes attached to its
surface. The ribosomes are the sites of protein manufacture.
Reason R: Some of the proteins and lipids in Smooth Endoplasmic Reticulum SER help
in building the cell membrane by the process of membrane biogenesis.

8. Assertion A: Mitochondria called as power houses of the cell.
Reason R: They provide energy for cell to perform activities.
​

Answer 1

Answer:

Q8 A and R both are correct and R is the correct explanation of A.

Q7 A and R both are correct but R is not the correct explanation of A.

hope it will help you.