List of top Biology Questions asked in WBJEE

Study of pollen grain is called

From which of the following, photosyntheric autotrophs receive their energy?

A substance that induces dormancy of seed is

In the following pairs, where do you get lignin in both the element?

Which of the following sequence is a correct one foar meiotic cell cycle?

When does a plant wilt?

Which chemical is used for induction of polyploidy?

Broca's motor area for speech is located in

Passive immunity can be obtained through

Mature ovum in human beings is surrounded by

Climacteric is

Cereberal malaria is caused by

Rhizoids are found

Which of the following is the most productive ecosystem ?

Xenogamy is

Which of the following carbohydrates is absent in honey ?

Which enzyme is used in transcription ?

The proteinaceous infectious particles that cause infectious diseases are called

Crossing over takes place between

Complete linkage is observed in

Cell recognition and adhesion are facilitated by components of plasma membrane. These components are generally

The pan of an eye which acts like a diaphragm of a photographic camera is

The dendrite carries impulses

Cochlea of mammalian internal ear is concerned with

Which is not a gonadal hormone?