Botany - Sexual Reproduction in Flowering Plants Question with Solution | TestHub
BotanySexual Reproduction in Flowering PlantsPre-fertilisation Structures and EventsEasy2 minPYQ_2020
BotanyEasysingle choice
In flowering plants, what is the correct sequence of events that takes place in the integumented ovule?
a. Embryo sac formation
b. Megasporogenesis
c. Endosperm formation
d. Fertilization
e. Embryogenesis
Options:
Answer:
B
Solution:
Formation of megaspore is called megasporogenesis, and megaspore germinates to form female gametophyte, i.e., embryosac. Embryosac has an egg that participates in fertilization, and secondary nucleus of embryo sac leads to the formation of PEN after double fertilization. Thus, endosperm formation is followed by embryo formation.
Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Sexual Reproduction in Flowering PlantsSubtopic:Pre-fertilisation Structures and Events
⏱ 2mℹ️ Source: PYQ_2020
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