MCQ
Autogamy can occur in a chasmogamous flower if:
- APollen matures before maturity of ovule.
- BOvules mature before maturity of pollen.
- CBoth pollen and ovules mature simultaneously.
- DBoth anther and stigma are of equal lengths.
Relative lengths of stigma and anther are not the only factors, time of maturity of pollens and ovules is also important in deciding the type of pollination. If pollens mature before ovules; they will become ineffective by the time the ovule matures. Hence, option ‘c’ is the correct answer.
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