List of top Biology Questions asked in Haryana PMT

Which of the following is responsible for blood clotting (coagulation) ?

In cockroaches during the digestion of food, the enzyme cellulase is synthesised by

What is true for photosynthesis?

Stramonium is a drug obtained from the plant species of :

Disease aggravated by pollution is :

Genetic code is said to be degenerate because :

Which of the following is free-living, aerobic and non-photosynthetic nitrogen fixing bacterium?

L.S.D. is obtained from :

Drinking of alcohol affects :

In the animal body bold bank is :

Spinal cord is protected by :

Iron porphyrin occurs in :

Hydra does not perform locomotion by :

Which of the following secrets a horny exoskeleton ?

One of the following is not a nematode parasite?

Which one is not the larval stage of Fasciola ?

Secretion of digestive juice in stomach is form :

The primary function of flame cells is :

Pearls is secreted by :

Roots are described as adventitious depending upon their

Which is not a fish?

Which of the following plants is generally described as a living fossil ?

The base of oxysome is also called as :

Entaimoeba histolytica is :

Circnotropous ovules are found in :