List of top Questions asked in WBJEE- 2008

Liquid, which collects in Bowmans capsule is
In which of the following phyla, compound eyes are present?
In which triploblastic animal, coelom is absent?
In floral formula (K) denotes
The order and degree of the following differential equation $\left[1+\left(\frac{dy}{dx}\right)^{2}\right]^{5/2} = \frac{d^{3}y}{dx^{3}}$ are respectively
The differential equation of the family of circles passing through the fixed points $(a, 0)$ and $(-a, 0)$ is
The value of the integral $\int\limits_{-a}^{a} \frac{xe^{x^2}}{1+x^{2}} dx $ is
The value of $\displaystyle\lim_{n\to\infty}\left(\frac{1}{n+1} +\frac{1}{n+2}+... +\frac{1}{6n}\right)$ is
Distillation of acetone with concentrated sulphuric acid gives
Plants purify air by which process?
One of the characteristic of sieve tube is
In the following pairs, where do you get lignin in both the element?
From which of the following, photosyntheric autotrophs receive their energy?
Study of pollen grain is called
A substance that induces dormancy of seed is
When does a plant wilt?
Which of the following sequence is a correct one foar meiotic cell cycle?
Which chemical is used for induction of polyploidy?
Broca's motor area for speech is located in
Passive immunity can be obtained through