Read the given statements and select the option that correctly identifies them as true (T) and false (F) ones.
(i) Granum is the site of dark reaction during photosynthesis, whereas stroma is the site of light reaction during photosynthesis.
(ii) Lysosomes play an important role during metamorphosis in frog.
(iii) Each 70S ribosome consists of a large SOS 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.

Answer

B

Explanation

Stroma or matrix is the site of dark reaction or `CO_2` fixation of photosynthesis, whereas granum is the site of light reaction of photosynthesis during which assimilatory power is produced.