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

Tangent galvanometer is used to measure

A given ray of light suffers minimum deviation in an equilateral prism P. Additional prisms Q and R of identical shape and of the same material as P are now added as shown in the figure. The ray will suffer

What is the best pH of the soil for cultivation of plants : -

Extranuclear chromosomes occur in

Adventive embryony in Citrus is due to

Edible part of banana

In Hydra, waste material of food digestion and nitrogenous waste material are removed respectively from

During an injury nasal septum gets damaged and for its recovery which cartilage is preferred?

When a biochemical reaction is carried out in laboratory from outside of human body in the absence of enzyme, the rate of reaction obtained is $10^{-6}$ times, then activation energy of the reaction in the presence of enzyme is

Which of the following is the pair of biofertilizers

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

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 : -

Reason of diversity in living being

E. Coli about to replicate was placed in a medium containing radio active thymidine for five minutes. Then it was made to replicate in a normal medium. Which of the following observation shall be correct

Tetradynamous conditions occur in

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

Loading of phloem is related to

During regeneration, modification of an organ to other organ is known as

In which of the following animals post anal tail is found?

What is the eye of potato?

Which of the following cut the DNA from specific places

The beans are cooked earlier in pressure cooker, because

In Negative operon

Most abundant organic compound on earth is