List of top Questions asked in WBJEE- 2011

Four charges equal to $-Q$ are placed at the four corners of a square and a charge $q$ is at its centre. lf the system is in equilibrium, the value of $q$ is

Ovule integument gets transformed into

Osteomalacia is a deficiency disease of

Longest phase of meiosis

Which of the following is related to humoral immunity ?

Which one of the following cells is not a phagocytic cell

Which one of the following animal phyla does not possess a coelom

Which one of the following has the lowest ionization energy?

Which one of the following is an exotic carp species

Which one of the following is not a secondary messenger in hormone action?

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.