The prothallus stage is found in:
- AFerns
- BMosses
- CLiverworts
- DFungi
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Similar Questions
In which plants are heterosporous conditions found,and what structures do they produce?
Medium
View Solution$A.$ The sporophytic phase in ferns is long-lived and dominant.
$R.$ In ferns,the sporophytic phase exists as a thallus.
$R.$ In ferns,the sporophytic phase exists as a thallus.
Medium
View SolutionMatch 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 SolutionIf a sporangium is derived from a single cell,it is called:
Easy
View SolutionThe antherozoid of $Selaginella$ has:
Easy
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