Question

Differentiate between wind and insect-pollinated flowers.

Answer 1

Sr. No.	Wind-pollinated flower	Insect-pollinated flower
1.	Wind-pollinated flowers produce large amounts of pollen due to wastage.	Insect-pollinated flowers produce small amounts of pollen, as the transfer is more precise.
2.	The pollen grains of wind-pollinated flowers are small, light, smooth, and dry for easy dispersal by wind.	Pollen grains of insect-pollinated flowers are larger, heavier, and often have projections that stick to insects.
3.	These flowers are generally dull-colored, scentless, and nectarless.	These flowers are bright-colored, scented, and produce nectar to attract insects.
4.	The stamens of wind-pollinated flowers are long and protrude out of the flower.	Stamens are usually confined within the corolla in insect-pollinated flowers.
5.	Most wind-pollinated flowers are unisexual.	Most insect-pollinated flowers are bisexual.
6.	Examples of wind-pollinated plants include grasses, willow, and plantain.	Examples of insect-pollinated plants include snapdragon, buttercup, and clover.