List of top Questions asked in WBJEE

Who wrote the famous book �Origin of Species�?

What is genophore ?

The value of $\cos\, 15^{\circ} - \sin \,15^{\circ}$ is

The name of the pace maker of the heart is

The correct order of decreasing acidity of nitrophenols will be

Tetany is caused by

Structural lipids of cell membrane are

If the ratio of the roots of the equation $px^2 + qx + r = 0$ is $a : b$, then $\frac{ab}{\left(a+b\right)^{2}} = $

Glucose and amino acids are reabsorbed in the

Example of water soluble plant pigment in

A plant cell become turgid due to

The amount of CSF in the cranial cavity is

ACTH is secreted from

Difference in gram positive and gram negative bacteria is due to

Name the hormone that has no role in menstruation.

The largest phase of meiosis-I is

The inherent maximum capacity of an organism to reproduce or increase in number is called as

Sickle cell anaemia is

The roots of the quadratic equation $x^{2}-2\sqrt{3}x-22 = 0 $ are :

The bond order of $CO$ molecule is

The value of the integral $\int\limits^{\pi/2}_{0}\sin^{5}\, x\,dx$ is

Solution of the differential equation $xdy - ydx = 0$ represents a

The displacement of a particle at time t is $x$, where $x = t^{4}-kt^{3}$ . If the velocity of the particle at time $t = 2$ is minimum, then

A wire of resistance $R$ is elongated $n$-fold to make a new uniform wire. The resistance of new wire

A stone falls freely from rest and the total distance covered by it in the last second of its motion equals the distance covered by it in the first three seconds of its motion. The stone remains in the air for