List of top Questions asked in NEET (UG)- 2012

The given figure is the representation of a certain event at a particular stage of a type of cell division. Which is this stage?

Monascus purpureus is yeast used commercially in production of

Which statement is wrong for viruses?

In the five kingdom classification, Chlamydomonas and Chlorella have been included in

In which one of the following the genus name its two characters and its phylum are not correctly matched, whereas the remaining three are correct

	Genus name	Characters	Phylum
(a)	Pila	(i) Body segmented (ii) Mouth with radula	Mollusca
(b)	Asterias	(i) Spiny skinned (ii) Water vascularsystem	Echinodermata
(c)	Sycon	(i) Pore bearing (ii) Canal system	Porifera
(d)	Periplaneta	(i) Jointed appendages (ii) Chitinous exoskeleton	Arthropoda

Which one of the following pairs of animals are similar to each other for the feature stated against them?

$ABC$ is an equilateral triangle with $O$ as its centre. $\vec{F_1},\vec{F_2}$ and $\vec{F_3}$ represent three forces acting along the sides $AB, BC$ and $AC$ respectively. If the total torque about O is zero then the magnitude of $\vec{F_3}$ is

The equation of a simple harmonic wave is given by $y=3 \sin \frac{\pi}{2}(50t-x), $ where $x$ and $y$ are in metres and $t$ is in seconds. The ratio of maximum particle velocity to the wave velocity is

When a mass is rotating in a plane about a fixed point, its angular momentum is directed along

The common bottle cork is a product of

If $v_e$ is escape velocity and $v _o$ is orbital velocity of a satellite for orbit close to the earth's suface, then these are related by

A car of mass m starts from rest and accelerates so that the instantaneous power delivered to the car has a constant magnitude $P_0$. The instantaneous velocity of this car is proportional to