Which of the following stages is dominant in Pteridophytes?
- AGametophyte
- BSporophyte
- CProthallus
- DNone of the above
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Sporophytic generation is the dominant phase in the life cycle of
Medium
View SolutionMatch the following:
Column-$I$ (Classes) Column-$II$ (Examples) $A$. Psilotopsida $I$. Dryopteris,Pteris,Adiantum $B$. Lycopsida $II$. Equisetum $C$. Sphenopsida $III$. Selaginella $D$. Pteropsida $IV$. Lycopodium $V$. Psilotum
| Column-$I$ (Classes) | Column-$II$ (Examples) |
|---|---|
| $A$. Psilotopsida | $I$. Dryopteris,Pteris,Adiantum |
| $B$. Lycopsida | $II$. Equisetum |
| $C$. Sphenopsida | $III$. Selaginella |
| $D$. Pteropsida | $IV$. Lycopodium |
| $V$. Psilotum |
MediumAIIMS 2016
View SolutionWhich of the following represents the correct sequence in Pteridophytes?
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View SolutionThe positively geotropic structure,the rhizophore of $Selaginella$,is:
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View SolutionIn which plant group is the gametophyte stage reduced,haploid,short-lived,and subterranean?
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