Question

The figure given below shows a flowchart on spermatogenesis. Identify the correct label marked as $A, B, C$ and $D$.

• A. $A : I ^{\text {st }}$ meiotic division; $B : 2^{\text {nd }}$ meiotic division; $C$ : Differentiation; D: 23 .
• B. $A : 2 ^{\text {nd }}$ meiotic division; $B$ : Differentiation; $C : I ^{\text {st }}$ meiotic division; D: 46.
• C. A: Differentiation; $B : 2^{\text {nd }}$ meiotic division; $C : I ^{\text {st }}$ meiotic division; D: 46.
• D. A: Mitotic differentiation; B: $I ^{\text {st }}$ meiotic division; C: $2^{\text {nd }}$ meiotic division; $D : 23$.

Answer 1

Answer: (D)

The given flowchart shows the process of spermatogenesis. The marked steps A to D are respectively mitotic differentiation, Ist meiotic division, 2nd meiotic division and 23.