| (i) Granum is the site of dark reaction during photosynthesis, whereas stroma is the site of light reaction during photosynthesis. |
| (ii) Lysosomes are formed by the joint activity of endoplasmic reticulum and Golgi complex. |
| (iii) Each 70S ribosome consists of a large 50S subunit and a small 30S subunit. |
| (iv) The chromosome in which the centromere is near the end and consequently its one arm is very short and the other arm very long, is called acrocentric chromosome. |
A)
(i)
(ii)
(iii)
(iv)
T
T
F
F
B)
(i)
(ii)
(iii)
(iv)
F
T
T
T
C)
(i)
(ii)
(iii)
(iv)
F
F
F
T
D)
(i)
(ii)
(iii)
(iv)
T
F
T
F
Correct Answer: B
Solution :
Stroma or matrix is the site of dark reaction or \[\text{C}{{\text{O}}_{\text{2}}}\], fixation of photosynthesis, whereas granum is the site of light reaction of photosynthesis during which assimilatory power is produced.
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