Botany-Gymnosperms
NEET Botany Gymnosperms MCQ Question
Type: MCQ-numerical-Hard-Class 11
In gymnosperms, if a male strobilus produces 400 microspores and each microspore develops into a pollen grain, and there are 5 male strobili on a plant, how many pollen grains are produced in total?
A
2000
B
200
C
400
D
100
Correct Answer
Option A
Detailed Explanation
Each male strobilus produces 400 microspores, and with 5 male strobili, the total number of pollen grains produced is 400 microspores per strobilus multiplied by 5 strobili, equaling 2000 pollen grains.
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