Botany - Sexual Reproduction in Flowering Plants Question with Solution | TestHub
BotanySexual Reproduction in Flowering PlantsPre-fertilisation Structures and EventsEasy2 minPYQ_2020
BotanyEasysingle choice
Pollen grains can be preserved as fossil because
Options:
Answer:
C
Solution:
Pollen grain has a outer covering called exine that is made up of a thick layer made up of sporopollenin. The exine is discontinuous in some regions where sporopollenin is absent. Also, sporopollenin is one of the most resistant known biological material. As a result, pollen grains can preserved as fossil.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Sexual Reproduction in Flowering PlantsSubtopic:Pre-fertilisation Structures and Events
⏱ 2mℹ️ Source: PYQ_2020
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