List of top Questions asked in NEET (UG)- 2001

Biological importance of ozone layer is

Cytochrome is

Darwin's theory of pangenesis shows similarity with theory of inheritance of acquired characters then what shall be correct according to it

Energy is released in nuclear fission is due to

Energy per unit volume for a capacitor having area A and separation d kept at potential difference V is given by

For the reaction, $2N_{2}O_{5} \to 4NO_{2} + O_{2}$ rate and rate constant are $1.02 \times 10^{-4}\,mol\, L^{-1} s^{-1}$ and $3.4 \times 10^{-5} s^{-1}$ respectively. The concentration of $N_{2}O_{5}$ in mol $L^{-1}$ will be

Forthcoming generation are less adaptive than the parental generation due to

Half life of radioactive element is 12.5 Hour and its quantity is 256 gm. After how much time its quantity will remain 1 gm : -

If the tension and diameter of a sonometer wire of fundamental frequency n is doubled and density is halved then its fundamental frequency will become

In preparation of alkene from alcohol using $ Al_2 O_3$, which is effective factor?

In which of the following, bond angle is maximum?

In $X - H ------Y ,X$ and $ Y$ both are electronegative elements, then

Independent assortment of genes does not takes place when

Interferons are synthesized in response to

Loading of phloem is related to

Ratio of complementary genes is

Reason of diversity in living being is

Specific volume of cylindrical virus particle is $6.02 \times 10^{-2}$ cc/g, whose radius and length are $7 \mathring{A} \, and \, 10\mathring{A}$ respectively. If $N_A = 6.023 \times 10^{23},$ find molecular weight of virus.

Tangent galvanometer is used to measure

The beans are cooked earlier in pressure cooker, because

The correct acidic order of following is

The dimensions of Planck constant equals to that of

A ray of light travelling in air have wavelength $\lambda$ , frequency n , velocity v and intensity I. If this ray enters into water then these parameters are ${\lambda} $' n ' , v ' and I' respectively. Which relation is correct from following?

What is sarcomere?

What is the best pH of the soil for cultivation of plants : -