Medium
Statement-$I$ : Flowers are the sites of sexual reproduction in angiosperms.
Statement-$II$ : $A$ typical anther is a bilobed,dithecous,and tetragonal structure.
Statement-$II$ : $A$ typical anther is a bilobed,dithecous,and tetragonal structure.
- AStatement-$I$ and Statement-$II$ both are correct.
- BStatement-$I$ is correct and Statement-$II$ is incorrect.
- CStatement-$I$ is incorrect and Statement-$II$ is correct.
- DBoth Statement-$I$ and Statement-$II$ are incorrect.
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Similar Questions
Which is an incorrect statement?
$I$. Each cell of sporogenous tissue in anther is capable of giving rise to a microspore tetrad.
$II$. The pollen grain represents the male gametophyte.
$III$. Pollen grains are usually triangular and $10-15 \mu m$ in diameter.
$IV$. Sporopollenin is one of the most resistant organic materials,which can be destroyed only by strong acids and alkalis.
$I$. Each cell of sporogenous tissue in anther is capable of giving rise to a microspore tetrad.
$II$. The pollen grain represents the male gametophyte.
$III$. Pollen grains are usually triangular and $10-15 \mu m$ in diameter.
$IV$. Sporopollenin is one of the most resistant organic materials,which can be destroyed only by strong acids and alkalis.
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View SolutionWhat is the full form of $PMC$?
Medium
View SolutionIn flowering plants,a mature 'male gametophyte' is derived from a 'pollen mother cell' by
Medium
View SolutionPollen grains are well preserved as fossils because of the presence of . . . . . . .
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