Biology of Insects and Pollination

This is the correct option. The sting of ants and bees contain formic acid, which when injected causes painful irritation and swelling.

Pollen kit is a sticky, oily substance found on the surface of pollen grains in insect-pollinated plants. It helps the pollen adhere to insects, facilitating pollination.

Earthworms are commonly called the farmer's friend because they improve soil fertility by aerating the soil and breaking down organic matter into nutrient-rich castings.

This is the correct option as the quality of honey is dependent on all these factors together and not on any one factor alone.

This is the correct answer as apiculture is the rearing, breeding, care and management of honey bees for obtaining honey, wax and other substances.

A parasite lives on or in a host and benefits at the host's expense. Louse, mosquitoes, and ticks are parasites. A housefly is a scavenger or vector, not a biological parasite.

The juvenile hormone in insects is secreted from corpora allata.

This is the correct option. Locust is a chewing insect that is responsible for tearing off bits of leaves, chewing them and then swallowing them.

This is the correct option. 

This is the correct option. The science of raising silkworms, so as to obtain silk cocoons is called sericulture.

Correct.  Aphids and Mosquitoes have piercing and sucking types of mouth parts.

Apiculture, or beekeeping, is the maintenance of honey bee colonies, commonly in hives, by humans for the production of honey and other products.

Earthworms are commonly referred to as the 'friend of farmers' because they improve soil fertility by aerating the soil and decomposing organic matter.

Snakes attack with their fangs as bee attack with their stings.

The confusion technique in pest management involves using pheromones to disrupt the mating process of insects. This is often achieved by releasing synthetic pheromones into the environment to prevent males from locating females.