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NEET UG BIOLOGY MCQ: MORPHOLOGY OF FLOWERING PLANTS
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Inflorescence of Pisum consists of 20 flowers. Each another lobe consists 80 pollen grains. Calculate the total number of pollen grains formed in large staminal bundles of flower in that plant
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Correct option: A
32000
The correct answer is 32000 because Pisum has diadelphous stamens (9+1), so 10 anthers per flower * 80 pollen grains/anther * 20 flowers = 16000 pollen grains from the single stamen and 14400 from the 9 fused stamens, totaling 32000.
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