List of top Questions asked in NEET (UG)

Two sound waves with wavelengths 5.0 m and 5.5. m respectively, each propagate in a gas with velocity 330 m/s. We expect the following number of beats per second :-

A transverse wave propagating along x-axis is represented by $y(x, t)=8.0 \sin(0.5\pi x-4\pi t-\pi/4)$ where x is in metres and t is in seconds. The speed of the wave is :-

An electric dipole of moment $\vec{p}$ is lying along a uniform electric field $\vec{E}$. The work done in rotating the dipole by 90$^{\circ}$ is :-

Peat moss is used as a packing material for sending flowers and live plants to distant places because

In the circuit shown, if a conducting wire is connected between points A and B, the current in this wire will:

In photosystem-I, the first electron acceptor is :

Annual migration does not occur in the case of

Which one of the following is not a living fossil-

Evolutionary history of an organism is known as-

The number of unpaired electrons in a paramagnetic diatomic molecule of an element with atomic number 16 is :-

A rectangular block of mass $m$ and area of cross section . A floats in a liquid of density $\rho$. If it is given a small vertical displacement from equilibrium it undergoes oscillation with a time period $T$, then :

A solution containing $10\,g$ per $dm^{ 3}$ of urea (molecular mass = $60\,g\, mol^{-1})$ is isotonic with a $5\%$ solution of a non-volatile solute. The molecular mass of this non-volatile solute is :

A solution of acetone in ethanol

A steroid hormone which regulates glucose metabolism is -

The thalloid body of a slime mould (Myxomycetes) is known as -

Sertoli cells are regulated by the pituitary hormone known as-

Treatment of seed at low temperature under moist conditions to break its dormancy called

Antibodies in our body are complex-

Both sickle cell anaemia and Huntington's chorea are-

$[Co(NH)_3)_4(NO_2)_2]Cl$ exhibits :-

Conifers differ from grasses in the-

Cri-du-chat syndrome in humans is caused by the-

Crop plants grown in monoculture are -

Curing of tea leaves is brought about by the activity of -

During photorespiration, the oxygen consuming reaction(s) occur in -