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Gymnosperms

Assertion :Th...

Question

Assertion :The bryophytes exist in two phases - gametophyte and sporophyte. Reason: The sporophyte is nutritionally independent.

A

If both the assertion and the reason are true and the reason is a correct explanation of the assertion

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B

If both the assertion and reason are true but the reason is not a correct explanation of the assertion

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C

If the assertion is true but the reason is false

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D

If both the assertion and reason are false

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Solution

The correct option is C If the assertion is true but the reason is false
The bryophytes have evolved a life which comprises two phases-gametophyte and sporophytes. The gametophyte (haploid) is concerned with sexual reproduction and constitutes the most conspicuous, nutritionally independent phase in the life cycle. The sporophyte is dependent partly or wholly on the gametophyte for nutrition.
So, the correct answer is 'If the assertion is true but the reason is false'

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