Assertion $(A)$: Geitonogamy is genetically similar to autogamy.
Reason $(R)$: In geitonogamy, pollen grains come from the same plant.

Hydrophily is limited to $30$ genera which are mostly

Which of the following statements is true with reference to cross-pollination in angiosperms?

Pollination by snail and slug is called

What is required for self-pollination (autogamy)?

Choose the correct sentences regarding pollination.
$(I)$ Majority of flowering plants use a range of animals as pollinating agents.
$(II)$ Among the animals,insects,particularly bees,are the dominant biotic pollinating agents.
$(III)$ Majority of insect-pollinated flowers are large,colourful,fragrant,and rich in nectar.
$(IV)$ The body of the animal gets a coating of pollen grains,which are generally sticky in animal-pollinated flowers.