Flowers which have single ovule in the ovary and are packed into inflorescence are usually pollinated by:
Water
Bee
Wind
Bat
As we discussed in concept
Wind as an Agent of Pollination -
Wind pollination also requires that the pollen grains are light and non-sticky so that they can be transported in wind currents. They often possess well-exposed stamens so that the pollens are easily dispersed into wind currents. Stigma is large and often-feathery to easily trap air-borne pollen grains. They have a single ovule in each ovary and numerous flowers packed into an inflorescence.
- wherein
E.g., corn cob - the tassels are actually the stigma and style which wave in the wind to trap pollen grains.
Wind pollination faciliates pollination of inflorescence.
Option 1)
Water
This option is incorrect.
Option 2)
Bee
This option is incorrect.
Option 3)
Wind
This option is correct.
Option 4)
Bat
This option is incorrect.