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

Which statement is correct about centre of origin of plant
Independent assortment of genes does not takes place when
In which of the following animals, haemocyanin pigment is found?
Edible part of banana
Interferons are synthesized in response to
Ratio of complementary genes is
A particle is projected making an angle of 45$^{\circ}$ with horizontal having kinetic energy K. The kinetic energy at highest point will be
In which of the following, bond angle is maximum?
For a coil having L = 2 mH, current flow through it is $I= t^2e^{-l}$ then, the time at which emf become zero
During an injury nasal septum gets damaged and for its recovery which cartilage is preferred?
Among which the magnetic susceptibility does not depend on the temperature
Enthalpy of CH4+\(\frac{1}{2}\)O2\(\rightarrow\)CH3OH is negative. If enthalpy of combustion of CH4 and CH3OH are x and y respectively. Then which relation is correct : -
250 N force is required to raise 75 kg mass from a pulley. If rope is pulled 12 m then the load is lifted to 3m, the efficiency of pulley system will be
A photo-cell is illuminated by a source of light,which is placed at a distance d from the cell.If the distance become d/2, then number of electrons emited per second will be
A capacitor of capacity C and reactance X if capacitance and frequency become double then
If a ^b aX species emits firstly a positron, then two α and two β and at last one α is also after intially it fainally convets into stable ^c dY species so correct relation will be
For a common emitter circuit if \(\frac{IC}{IE}=0.98\) then current gain for common emitter circuit will be
A disc is rolling the velocity of its centre of mass is Vcm then which one will be correct

Which rays contain (+ Ve) charged particle 

In which of the following plant sunken stomata are found?
Tetradynamous conditions occur in
Which is correct pair for edible part?
Bicarpellary gynoecium and oblique ovary occurs in
In Hydra, waste material of food digestion and nitrogenous waste material are removed respectively from
In which of the following animals post anal tail is found?