Botany - Sexual Reproduction in Flowering Plants Question with Solution | TestHub
BotanySexual Reproduction in Flowering PlantsPre-fertilisation Structures and EventsEasy2 minPYQ_2020
BotanyEasysingle choice
Which one of the following is resistant to enzyme action?
Options:
Answer:
D
Solution:
A pollen grain is a partly germinated microspore representing the male gametophyte. The pollen grains has two major wall layers the exine, which is the outer layer & chiefly composed of sporopollenin (an organic polymer that is resistant to oxidation & leaching), & the intine, which is the inner layer & chiefly composed of pecto-cellulose.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Sexual Reproduction in Flowering PlantsSubtopic:Pre-fertilisation Structures and Events
⏱ 2mℹ️ Source: PYQ_2020
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