Which of the following plants provides a safe place to insects for laying eggs?

Pollination by birds is observed in plants with:

What is not required for seed formation in cleistogamous flowers?

Fig is pollinated by

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.

What are the requirements for anemophily (wind pollination)?