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The steps involved in spermatogenesis ar...

The steps involved in spermatogenesis are given below. Arrange them in proper sequence and select the correct option.
A. Primary spermatocytes undergo the first meiotic division.
B. Spermatogonia multiply by mitotic division.
C. Transformation of spermatids into sperms.
D. Secondary spermatocytes undergo the second meiotic division.
E. Release of sperms from the seminiferous tubules.

A

A,C,B,E,D

B

B,A,C,D,E

C

B,A,D,C,E

D

C,D,E,A,B

Text Solution

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The correct Answer is:
To solve the question regarding the steps involved in spermatogenesis, we need to arrange the given steps in the correct sequence. Here’s a step-by-step breakdown of the process: ### Step-by-Step Solution: 1. **Step B: Spermatogonia multiply by mitotic division.** - The process begins with spermatogonia, which are the initial germ cells. They undergo mitotic division to increase their numbers. 2. **Step A: Primary spermatocytes undergo the first meiotic division.** - After the spermatogonia have multiplied, they grow in size and differentiate into primary spermatocytes. These primary spermatocytes are diploid and undergo the first meiotic division, resulting in secondary spermatocytes. 3. **Step D: Secondary spermatocytes undergo the second meiotic division.** - The secondary spermatocytes, which are haploid, then undergo the second meiotic division. This division produces four haploid spermatids. 4. **Step C: Transformation of spermatids into sperms.** - The spermatids undergo a transformation process known as spermiogenesis, where they develop into mature sperm cells. 5. **Step E: Release of sperms from the seminiferous tubules.** - Finally, the mature sperm cells are released from the seminiferous tubules in a process called spermiation. ### Correct Sequence: The correct sequence of steps in spermatogenesis is: **B, A, D, C, E.** ### Final Answer: The correct option is **B A D C E**. ---
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