Botany - Animal Kingdom Question with Solution | TestHub

BotanyAnimal KingdomCnidaria and CtenophoraEasy2 minPYQ_2020
BotanyEasysingle choice

Which of the following statement is incorrect about metagenesis?

Options:

Answer:
B
Solution:

Metagenesis is the alternation of generations between sexual and asexual reproduction, but not similar to alternation of generations as found in plants. In plants, the alternation of generations occurs between a diploid sporophyte and a haploid gametophyte, and not between sexual and asexual reproduction.

Alternation of asexual and sexual phases in the life cycle ofObelia is called metagenesis. InObelia, both the medusa(the motile stage) and polyp(the sessile stage) are diploid. Medusa is the sexual phase and polyp is the asexual phase.

Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Animal KingdomSubtopic:Cnidaria and Ctenophora
⏱ 2mℹ️ Source: PYQ_2020

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