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 are well preserved as fossils because of the presence of:
Options:
Answer:
D
Solution:
Pollen grains are surrounded by outer wall called as exine which is made up of sporopollenin. It is hardest most resistant biological material, which cannot be degraded by enzyme acid or base. Pollen grains are well preserved as fossil due to sporopollenin.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Sexual Reproduction in Flowering PlantsSubtopic:Pre-fertilisation Structures and Events
⏱ 2mℹ️ Source: PYQ_2020
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