Pollen-pistil interaction is:
- AChemically mediated process
- BDynamic process
- CGenetically controlled process
- DMore than one option is correct
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If the pollen grain is compatible,the pistil accepts it and promotes which of the following events?
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View SolutionGrowth of pollen tube towards the embryo sac is:
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View Solution$A$: Certain proteins of pollen origin identify the compatible stigma.
$R$: Compatibility proteins are located in the ektexine.
$R$: Compatibility proteins are located in the ektexine.
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View SolutionWhat does the filiform apparatus do at the entrance into the ovule?
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