Question

10.
Active transport across biomembrane involves :-
(A) Production of ATP (B) Requirement of energy
(C) Production of toxin (D) Release of energy
11.
ATP molecules combine with carrier molecules and allow passage of substances :-
(A) Along concentration gradient
(B) Against concentration gradient
(C) Both A and B (D) ATP is not required
The organelles called power houses of the cell are:-
(B) Mitochondria
(A) Chloroplasts
(D) Nucleoli
(C) Golgi bodies
12.
13.
Ribosomes are the centre for :-
(A) Respiration
(C) Protein synthesis
(B) Photosynthesis
(D) Fat synthesis​

Answer 1

Answer:

13 no. answer C and question no 12 answer is B and answer of 11 is B.

Answer 2

Answer: 10 answer is requirement of energy

Explanation: