MCQs of Biology – Life history

Mosquito copulates during:

Ovulation in female mosquito is induced by:

Female Anopheles lays eggs in:

Anopheles eggs float in water due to presence of:

Eggs of Anopheles are found:

Eggs of Culex are found in the form of a:

Number of eggs laid by a single Culex pipens:

Number of eggs laid by a single Anopheles maculipenis is:

The eggs of Anopheles are:

Wriggler is the larva of:

Mosquito larva is called as ‘wriggler’ due to its:

Larva of mosquito is adapted for living in:

Larva of Anopheles float at water surface with their:

Respiratory siphon is found in:

Anopheles larva differs from that of Culex in having :

Larva of Anopheles is a:

Larva of Culex mosquito floats in water:

Which type of moutparts mosquito larva possesses?

Number of abdominal segments in mosquito larva is:

Tracheal gills are present in the larva of:

Respiratory system in larval misquotes is:

Larvae of mosquito are:

Which of the following is the respiratory organ in wriggler:

Thorax of larval mosquito is:

Mosquito larva moults:

Tumbler is the pupa of:

In the life cycle of mosquito , comma- shaped stage is:

Pupa occurs in the life cycle of :

Young one of mosquito formed by metamorphosis of pupa:

In mosquito, life cycle from egg to adult takes place in about:

Complete metamorphosis occurs in:

Spraying of oil on stagnant water controls malaria because:

The indigenous adult fish, which may be used most effectively for biological control of mosquito is:

Which fish selectively feed on larvae of mosquito ?

Name of larvicide for controlling malaria. It is:

How many of these disease , viz., Trachoma, Pneumonia , Dengue, Elephantiasis, are transmitted by mosquitoes?

Malaria is spread by:

If all water reservoirs( ponds etc.) get dry, chance of dissemination of which one of these parasites are minimized:

Filariasis is spread by:

Which insect is the carrier of microfilaria?

Wuchereria bancrofti is transmitted by:

Culex causes the disease:

As female Anopheles is related to malaria , which is correct statement ?

Which of the following pairs is correct?

Which pairing is not correct:

Other than spreading malaria , mosquitoes are also a vector life :

Which of the following are viral mosquito borne disease:

Dengue fever is spread by the following mosquito :

The carrier of virus causing human yellow fever is:

The vector for yellow fever is:

Yellow fever is caused by Aedes . It occurs in: