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NEET 2026
Exam
NEET
Year
2026
Subject
Botany
Chapter
Sexual Reproduction in Flowering Plants

NEET 2026 · Botany · Sexual Reproduction in Flowering Plants

Arrange the following in the correct development sequence related...

Arrange the following in the correct development sequence related to microsporogenesis :
A. Microspore tetrads
B. Sporogenous tissue
C. Pollen grains
D. Pollen mother cells
Choose the correct answer from the options given below :

Options

  1. AD, A, C, B
  2. BB, D, A, C
  3. CB, D, C, A
  4. DA, D, C, B

Correct answer

B. B, D, A, C

Step-by-step solution

During the development of an anther, the cells of the sporogenous tissue undergo meiotic divisions to form microspore tetrads. Each cell of the sporogenous tissue acts as a pollen mother cell (PMC). The PMCs undergo meiosis to form microspore tetrads. As the anthers mature and dehydrate, the microspores dissociate from each other and develop into pollen grains.

The correct developmental sequence is:
Sporogenous tissue →\rightarrow Pollen mother cells →\rightarrow Microspore tetrads →\rightarrow Pollen grains.

This corresponds to the sequence B, D, A, C.

Answer: B, D, A, C
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