Botany - Sexual Reproduction in Flowering Plants Question with Solution | TestHub
BotanySexual Reproduction in Flowering PlantsPre-fertilisation Structures and EventsEasy2 minPYQ_2020
BotanyEasysingle choice
For the formation of 40 embryo sacs, how many meiotic divisions, in all are required?
Options:
Answer:
A
Solution:
Megaspore mother cell divides meiotically and produces 4 daughter cells of which only one develops and forms the embryo sac that will participate in the fertilization process.
Thus, for development of 40 embryo sacs 40 meiotic divisions are required.
Embryo sac is a 7 celled and 8 nuclei structure which develops from one cell.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Sexual Reproduction in Flowering PlantsSubtopic:Pre-fertilisation Structures and Events
⏱ 2mℹ️ Source: PYQ_2020
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