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Phylum Platyhelminthes

Assertion :In...

Question

Assertion :In leptosporangiate development ,sporangia are formed from a group of initials Reason: Eusporangiate development of sporangia starts from single initial

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 D If both the assertion and reason are false
In eusporangiate type of development, large sporangia develop from a group of initials.
In leptosporangiate type of development, small sporangia develop from a single initial, the former builds the entire sporangium, its contents and stalk and the latter takes no part in the process.
Hence both the assertion and reason are wrong and the correct option is D.

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