List of top Questions asked in NEET (UG)

Which of the following unicellular organisms has a macronucleus for trophic function and one or more micronuclei for reproduction?

Photosynthesis in C₄ plants is relatively less limited by atmospheric CO₂ levels because :

A ball is thrown vertically upward. It has a speed of 10m/s when it has reached one half of its maximum height. How high does the ball rise?(Taking g=10 m/s²)

A point source emits sound equally in all directions in a non-absorbing medium. Two points P and Q are at distances of 2 m and 3 m respectively from the source. The ratio of the intensities of the waves at P and Q is

At $ 25^\circ $, the dissociation constant of a base, BOH is $ 1.0 \times 10^{-12} $. The concentration of hydroxyl ions in 0.01 M aqueous solution of the base would be

There exists a close association between the alga and the fungus within a lichen. The fungus

In contrast to annelids the Platyhelminthes show

During which stage in the complete oxidation of glucose are the greatest number of ATP molecules formed from ADP ?

Haemophilia is more commonly seen in human males than in human females because

According to IUCN Red list, what is the status of Red Panda (Ailurus fulgens) ?

A very long straight wire carries a current $l$. At the instant when a charge +Q at point P has velocity $\overrightarrow{v}$, as shown, the force on the charge is

A woman with normal vision, but whose father was colour blind, marries a colour blind man. Suppose that the fourth child of this couple was a boy. This boy

Animals have innate ability to escape from predation. Examples for the same are given. Select the incorrect example

Barophilic prokaryotes

Biodiversity Act of India was passed by the Parliament in the year

De Vries gave his mutation theory on organic evolution while working on

For a first order reaction, $A \longrightarrow B$, the reaction rate at reactant concentration of $0.01\, M$ is found to be $2.0 \times 10^{-5} \, mol \, \, L^{-1} s^{-1}$. The half-life period of the reaction is

For retting of jute the fermenting microbe used is

G-6-P dehydrogenase deficiency is associated with haemolysis of

$ H_2S $ gas when passed through a solution of cations containing $HCl$ precipitates the cations of second group in qualitative analysis but not those belonging to the fourth group. It is because

If the angle between the vectors $ \overrightarrow{A}$ and $ \overrightarrow{B}$ is $\theta, $ the value of the product $ ( \overrightarrow{B} \times \overrightarrow{A}) \cdot \overrightarrow{A}$ is equal to

In a type of apomixis known as adventive embryony, embryos develop directly from the

In any fission process the ratio $\frac{mass \, of \, fission \, products}{mass \, of \, parent \, nucleus} is$

Production of human protein in bacteria by genetic engineering is possible because

The angular resolution of a 10 cm diameter telescope at a wavelength of 5000 $\mathring{A}$ is of the order of