Botany - Cell Cycle and Cell Division Question with Solution | TestHub

BotanyCell Cycle and Cell DivisionMitosisEasy2 minPYQ_2020
BotanyEasysingle choice

How many chromosomes will the diploid cell have at G1, after S and after M-phase respectively if the haploid cell has 7 chromosomes?

Options:

Answer:
C
Solution:

Cell division consists of interphase and mitotic phase. The interphase consists ofG1, SandG2phases. If M phase is mitosis then all the phases of interphase will have the diploid ploidy level. ThusG1, SandG2will have 2n chromosomes i.e. 14 chromosomes.

Stream:NTA_ABHYAS_NEETSubject:BotanyTopic:Cell Cycle and Cell DivisionSubtopic:Mitosis
⏱ 2mℹ️ Source: PYQ_2020

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