Which one of the following is a correct statement?

1. Pteridophyte gametophyte has a protonemal and leafy stage
2. In gymnosperms female gametophyte is free-living
3. Antheridiophores and archegoniophores are present in pteridophytes
4. Origin of seed habit can be traced in pteridophytes
Subtopic:  Classification of Pteridophytes: I | Classification of Pteridophytes |
 65%
From NCERT
NEET - 2012
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Which one of the following is a vascular cryptogam?

(1) Equisetum

(2) Ginkgo

(3) Marchantia

(4) Cedrus

Subtopic:  Classification of Pteridophytes: I | Classification of Pteridophytes |
 61%
NEET - 2009
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