Pollination in water hyacinth and water lily is brought about by the agency of

Flowers of insect-pollinated plants are....

Which term is used for the transfer of pollen grains from the anther of one plant to the stigma of a different plant,where genetically different types of pollen grains are brought to the stigma during pollination?

Pollination which occurs in closed flowers is known as

Which of the following statements is incorrect?

The transfer of pollen grains from the stamen to the stigma of the same flower is known as: