AIPMT 2012 Biology Solved Paper

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Question : 52 of 100

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Which one of the following is a correct statement

Pteridophyte gametophyte has a protonemal and leafy stage
In gymnosperms female gametophyte is free-living
Antheridiophores and archegoniophores are present in pteridophytes.
Origin of seed habit can be traced in pteridophytes

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