Botany - Sexual Reproduction in Flowering Plants Question with Solution | TestHub
BotanySexual Reproduction in Flowering PlantsPre-fertilisation Structures and EventsEasy2 minPYQ_2020
BotanyEasysingle choice
InPolygonum,
Options:
Answer:
A
Solution:
The 7-celled, 8-nucleated embryosac derived from a single chalazal megaspore was discovered by Strasberger inPolygonum. This is the most common type of embryo sac in angiosperms. The most common type of ovule in angiosperms is anatropus ovule. However,Polygonumhas an erect or orthotropus ovule.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Sexual Reproduction in Flowering PlantsSubtopic:Pre-fertilisation Structures and Events
⏱ 2mℹ️ Source: PYQ_2020
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