In which plants are heterosporous conditions found,and what structures do they produce?
- ASelaginella and Salvinia; produce megaspores and microspores.
- BFunaria and Polytrichum; produce spores.
- CPinus and Cycas; produce seeds.
- DChlamydomonas and Volvox; produce gametes.
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Similar Questions
Which of the following is incorrect?
Easy
View SolutionAdaxial outgrowth from the base of leaves in $Selaginella$ is called:
Easy
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 SolutionWhich of the following statements is correct for the given figure?
Difficult
View Solution$A$ plant having vascular supply,producing spores but lacking seeds is a
MediumAIPMT 1999
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