Botany - Sexual Reproduction in Flowering Plants Question with Solution | TestHub

BotanySexual Reproduction in Flowering PlantsPre-fertilisation Structures and EventsEasy2 minPYQ_2020
BotanyEasysingle choice

In the fully organized Polygonum type of embryo sac, what is the ratio of haploid, diploid and triploid nuclei?

Options:

Answer:
C
Solution:

A fully organised Polygonum type of embryo sac in a 7-celled, 8-nucleate structure. The cells of egg appratus and antipodal are haploid, whereas the central cell is diploid, i.e., contains two polar nuclei. Triploid endosperm is formed after triple fusion, i.e, fusion of second male gamete with polar nuclei.

Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Sexual Reproduction in Flowering PlantsSubtopic:Pre-fertilisation Structures and Events
⏱ 2mℹ️ Source: PYQ_2020

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