List of practice Questions

Biuret test is not given by

Which one of the following hormones is a modified amino acid ?

Binding energy of nucleus is defined as

Biogenetic law was given by

Beryllium and aluminium exhibit many properties which are similar. But the two elements differ in

Below are listed some pairs of characters. The homologous pair is

Hydathodes are meant for

Which one is not a short day plant ?

Which one takes part in blood clotting ?

Japanese encephalitis is spread by

Culex and Anopheles show similarity in that

Barr body is present in

Bacteria involved in production of methane gas are

Sandfly causes

Bacteria with group of flagella on both sides

Two balls of different masses are thrown vertically upward with same speed. They will pass through their point of projection in the downward direction with the same speed. The maximum height and downward velocity attained at the point of projection are independent of the mass of the ball.

X-ray astronomy is possible only from satellites orbiting the earth. Efficiency of X-rays telescope is large as compared to any other telescope.

In javelin throw, the athlete throws the projectile at an angle slightly more than 45$^{\circ}$. The maximum range does not depend upon angle of projection.

The apparent weight of a body in an elevator moving with some downward acceleration is less than the actual weight of a body. The part of the weight is spent in producing downward acceleration, when body is in elevator.

The apoplast is the system of adjacent cell walls that is continuous throughout the plant except at the

During nitrification, which bacteria converts ammonia to nitrite ?

Who earned the Nobel Prize in 1961 for mapping of the carbon photosynthesis ?

Cytokinins which have specific effect on cytokinesis are modified forms of

Male and female cockroaches can be distinguished externally by

Who first saw and described a live cell ?