List of top Questions asked in WBJEE- 2014

How many ATP are produced when one molecule of $FADH_2$ is oxidized to $FAD$ through Electron Transport System?

A circuit consists of three batteries of emf $E_{1}=1 \,V , E_{2}=2 \,V$ and $E_{3}=3 \,V$ and internal resistances $1 \,\Omega, 2\, \Omega$ and $1\, \Omega$ respectively which are connected in parallel as shown in the figure . The potential difference between points $P$ and $Q$ is 

Sand flies play significant role in spreading Kala-azar because they

Objects less than $0.2\, �m$ in size cannot be seen under light microscope because

Which of the following hormones is a derivative of fatty acid?

Which valve is present at the opening of coronary sinus?

Which codon is not an indicator of completion of protein synthesis ?

The partial floral formula of a flower is $K_{\left(5\right)} C_{5}A_{\left(\infty\right)} \frac{G_{5}}{ }$ Which f the following set of information is conveyed here?

The objective of �Ramsar Convention� was

The covering of lungs is called

The correct sequence of organelles in which glycolate and glyoxylate are produced sequentially in photorespiration, is

The concept of Hot-Spot was first introduced by

Intermediate host of malarial parasite is

Immunity that develops in the fetus after receiving antibodies from mother�s blood through placenta is

Let $S=\frac{2}{1} ^{n}C_{0}+\frac{2^{2}}{2} ^{n}C_{1}+\frac{2^{3}}{3} ^{n}C_{2}+ ...... +\frac{2^{n+1}}{n+1} ^{n}C_{n}$. Then $S$ equals

Edible part of apple and pear is

Cleistogamous flowers are

Pseudopodia are produced by

Formation of polysome does not require

Insect pest resistant Bt-cotton plant was developed using

Which of the followings is always ABSENT in prokaryotic cells ?

Which of the following tissues provide maximum mechanical support to plant organs ?

Chlorophyll molecules are located in the

Select the CORRECT statement related to mitosis

The primary cell wall is mainly made up of