Heterospory is found in
- A$Selaginella$
- B$Isoetes$
- C$Marsilea$
- DAll the above
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Similar Questions
Match the Pteridophytes in Column-$I$ with their characteristics in Column-$II$ and select the correct option.
Column-$I$ Column-$II$ $A$. Dryopteris (Fern) $p$. Homosporous $B$. Selaginella $q$. Fossil $C$. Equisetum $r$. Heterosporous $D$. Rhynia $s$. Common
| Column-$I$ | Column-$II$ |
| $A$. Dryopteris (Fern) | $p$. Homosporous |
| $B$. Selaginella | $q$. Fossil |
| $C$. Equisetum | $r$. Heterosporous |
| $D$. Rhynia | $s$. Common |
Easy
View Solution$Selaginella$ and $Salvinia$ are considered to represent a significant step towards seed habit because-
Medium
View SolutionWhich of the following is not true for $Dryopteris$?
Medium
View SolutionIn $Pteridophytes$,meiosis occurs during which of the following processes?
Medium
View SolutionIn $Selaginella$,the adaxial outgrowth,from the base of the leaf,is called:
Easy
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