Which of the following characteristics are typically observed in bird-pollinated flowers (ornithophily)?

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.

Which one of the following types of pollination brings genetically different types of pollen grains to the stigma?

Write a note on the characteristics of plants pollinated by water.

Ornithophily refers to the pollination by which of the following?

Maize is an excellent example of $......$.