List of top Questions asked in NEET (UG)

First discovered restriction endonuclease that always cuts DNA molecule at a particular point by recognising a specific sequence of six base pairs is:

Strobili or cones are found in :

A cylinder contains hydrogen gas at pressure of 249 kPa and temperature $27^\circ\,C$. Its density is :$(R = 8.3\,J\,mol^{-1}K^{-1}$)

By which method was a new breed 'Hisardale' of sheep formed by using Bikaneri ewes and Marino rams ?

The oxygenation activity of RuBisCo enzyme in photorespiration leads to the formation of

The process responsible for facilitating loss of water in liquid form from the tip of grass blades at night and in early morning is

Spooling is :-

Choose the correct pair from the following

Which of the following statements is incorrect about gymnosperms ?

The plant parts which consist of two generations - one within the other: 
(a) Pollen grains inside the anther 
(b) Germinated pollen grain with two male gametes 
(c) Seed inside the fruit 
(d) Embryo sac inside the ovule

According to Robert May, the global species diversity is about:

The proteolytic enzyme rennin is found in :

In water hyacinth and water lily, pollination takes place by:

Ray florets have:

Floridean starch has structure similar to:

Which of the following pairs is of unicellular algae ?

Identify the wrong statement with reference to transport of oxygen

Identify the correct statement with regard to \(G_1\) phase (Gap 1)of interphase.

Match the organism with its use in biotechnology:

If the head of cockroach is removed, It may live for few days because:

In Young’s double slit experiment, if the separation between coherent sources is halved and the distance of the screen from the coherent sources is doubled, then the fringe width becomes :

A capillary tube of radius r is immersed in waterand water rises in it to a height h. The mass of the water in the capillary is 5 g. Another capillary tube of radius 2r is immersed in water. The massof water that will rise in this tube is

The quantities of heat required to raise the temperature of two solid copper spheres of radii \(r _1\) and \(r_2\)  \((r_1=1.5 r_2 )\) through \(1 K\) are in the ratio

A charged particle having drift velocity of \(7.5×10^{−4} m s^{−1} \) in an electric field of  has a mobility in  \(m^2 V^{−1} s^{−1}\) of :

The average thermal energy for a mono-atomic gasis : (kBis Boltzmann constant and T, absolute temperature)