List of top Questions asked in NEET (UG)

In protozoa like Amoeba and Paramecium, the organ for osmoregulation is :-

In which of the following animals nerve cell is present but brain is absent:-

A whistle revolves in a circle with angular speed $\omega= 20 \,rad/sec$ using a string of length 50 cm. If the frequency of sound from the whistle is 385 Hz, then what is the minimum frequency heard by an observer which is far away from the centre :-$\left( V _{\text {sound }}=340 m / s \right)$

A wave travelling in positive X-direction with a = 0.2 mt., velocity = 360 mt/sec. and $\lambda= 60 \,mts, $ then correct expression for the wave is:-

A solid sphere of radius R is placed on smooth horizontal surface. A horizontal force F is applied at height h from the lowest point. For the maximum acceleration of centre of mass, which is correct?

In Thomson mass spectrograph $\vec{E}\perp \vec{B} $ then the velocity of electron beam will be

m-RNA is synthesised on DNA template in which direction

Which one among the following shows particle nature of light?

Which of the following is incorrect : -

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?

Male XX and female XY sometime occur due to

Most abundant organic compound on earth is

Number of Barr bodies in XXXX female is

obtained by chlorination of n-butane, will be

Optical fibre are based on

Passive absorption of minerals depends on

Plant decomposers are

Spoilage of oil can be detected by which fatty acid

The following quantum numbers are possible for how many orbital(s) $n = 3$ ,$l = 2$ and $m = +2$ are possible ?

Which statement is correct for muscle contraction