MCQ_SINGLE

Assertion : Pollen mother cells (PMCs) are the first male gametophytic cells. Reason : Each PMC gives rise to two pollens.

MCQ_SINGLE

Assertion : Chasmogamous flowers require pollinating agents. Reason : Cleistogamous flowers do not expose their sex organs.

MCQ_SINGLE

Assertion : Double fertilization is characteristic feature of angiospersms. Reason : Double fertilization involves two fusions.

MCQ_SINGLE

Male gametophyte in angiosperms produces

MCQ_SINGLE

Central cell of embryosac is:

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