Biology of Insects and Pollination

Honey bees prepare the honey from the nectar sucked by them. This honey is stored in their beehives. Thus, it is only pollen which is not a term related to bees. 

Bees produce a particular sound known as buzzing sound. 

House lizard is carnivorous (insectivorous) i.e. feeds upon small insects, cricket, flies etc. Grains are plant products and are not a part of house lizard's diet. 

Except 'Spider', all others have four legs.

Pheromone is a chemical substance produced and released into the environment by an animal, especially a mammal or an insect, affecting the behaviour or physiology of others of its species. These are used in animals for attracting the opposite sex.

It is an insectivorous plant.

 Pollen kit is present in the pollens of entomophilous flowers.

Crickets have tympanal organs (ears) located on their front legs, just below the knee, which allow them to detect sound vibrations.

Depending on the species, ant colonies can consist of millions of ants. There are three kinds of ants in a colony: the queen, the female workers and the males.

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The insects, butterflies, honey bees and birds help in seed dispersal.

Anthropophily is pollination performed by humans. It is usually artificial pollination and is used in hybridization techniques.

It is the pollination carried out by insects.

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This is the correct answer as rearing of silk worms for the production of silk fibre is known as sericulture.