List of top Questions asked in NEET (UG)

Which one from those given below is the period for Mendel's hybridization experiments?

Which one of the following statements is not valid for aerosols?

Artificial selection to obtain cows yielding higher milk output represents

The morphological nature of the edible part of coconut is

Flowers which have single ovule in the ovary and are packed into inflorescence are usually pollinated by

A beam of light from a source L is incident normally on a plane mirror fixed at a certain distance x from the source. The beam is reflected back as a spot on a scale placed just above the source L. When the mirror is rotated through a small angle θ, the spot of the light is found to move through a distance y on the scale. The angle θ is given by

The association of histone H₁ with a nucleosome indicates:

A disease caused by an autosomal primary non-disjunction is

A gene whose expression helps to identify transformed cell is known as

Asymptote in a logistic growth curve is obtained when

The vascular cambium normally gives rise to

Which of the following in sewage treatment removes suspended solids?

Which of the following options gives the correct sequence of events during mitosis?

An example of colonial alga is

The DNA double helix is exposed

Frog's heart when taken out of the body continues to beat for some time.
Select the best option from the following statements:

1. Frog is a poikilotherm
2. Frog does not have any coronary circulation
3. Heart is "myogenic" in nature 
4. Heart is autoexcitable

Which statement is wrong for Krebs' cycle?

In case of poriferans the spongocoel is lined with flagellated cells called:

Phosphoenol pyruvate (PEP) is the primary CO₂ acceptor in :

The function of copper ions in copper releasing IUD's is :

Thalassemia and sickle cell anemia are caused due to a problem in globin molecule synthesis. Select the correct statement.

A spherical black body with a radius of $12\,cm$ radiates $450\,watt$ power at $500\,K$. If the radius were halved and the temperature doubled, the power radiated in watt would be :

The region of Biosphere Reserve which is legally protected and where no human activity is allowed is known as:

Spliceosomes are not found in cells of

A 5000 kg rocket is set for vertical firing. The exhaust speed is 800 m/s. To give an initial upward acceleration of 20$m/s^{2},$ the amount of gas ejected per second to supply the needed thrust will be (Take g = 10 $m/s^{2}$)