When does fertilization take place in plants?

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(B) Fertilization in flowering plants is a precise process that requires the synchronization of the male and female gametophytes. For successful ferti

Vedclass · Accepted Answer

Pollen grains land on the stigma before they lose viability.

Vedclass · Answer

(B) Fertilization in flowering plants is a precise process that requires the synchronization of the male and female gametophytes. For successful fertilization to occur,the pollen grains must land on the stigma while they are still viable (capable of germination). If the pollen grains lose their viability before reaching the stigma,or if the stigma is not receptive at the time of pollination,fertilization cannot take place. Therefore,the correct condition is that pollen grains must land on the stigma before they lose their viability.

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