Pollination occurs when a pollen grain

  • A

    Matures and has three nuclei

  • B

    Lands on a stigma

  • C

    Releases its sperm nuclei

  • D

    Releases its pollen tube nucleus

Similar Questions

Identify insect pollinated plant

The transfer of pollen grain from the stamen to the stigma of the same flower is

Self-incompatibility is a device for

$I$. Ensuring cross-pollination

$II$. Preventing self-pollination

$III$. Ensuring self-fertilisation

$IV$. Genetic control for self-fertilisation

Choose the correct statements from those given above

Choose incorrect pair :

Attractants and rewards are required for

  • [NEET 2017]