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Q.

The reduction division in Spirogyra and Selaginella occurs in:

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a

Spores and Prothallus respectively

b

Zygote and Sex organs respectively

c

Zygote and Spore Mother Cells respectively

d

Gamete mother cell and Protonema respectively

answer is C.

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Detailed Solution

Spirogyra has a haplontic life cycle. The zygote after formation undergoes meiosis and forms haploid spores. Selaginella is a pteridophyte and undergoes haplodiplontic life cycle. The spore mother cells in the sporangia undergoes meiosis and forms haploid spores.

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