List of top Questions asked in NEET (UG)

The osmotic expansion of a cell kept in water is chiefly regulated by:

You are given a fairly old piece of dicot stem and a dicot root. Which of the following anatomical structures will you use to distinguish between the two?

Which vector can clone only a small fragment of DNA?

Which structures perform the function of mitochondria in bacteria?

Choose the correctly matched pair:

A species facing extremely high risk of extinction in the immediate future is called:

Commonly used vectors for human genome sequencing are:

Select the correct option.

Direction of RNA synthesis		Direction of reading of the template DNA strand
(1)	3' — 5'	5' — 3'
(2)	5' — 3'	5' — 3'
(3)	3' — 5'	3' — 5'
(4)	5' — 3'	3' — 5'

Which one of the following fungi contains hallucinogens?

Non-albuminous seed is produced in:

A human female with Turner's syndrome:

Deficiency symptoms of nitrogen and potassium are visible first in:

A location with luxuriant growth of lichens on the trees indicates that the:

Which of the following causes an increase in sodium reabsorption in the distal convoluted tubule?

Dr. F. Went noted that if coleoptile tips were removed and placed on agar for one hour, the agar would produce a bending when placed on one side of freshly cut coleoptile stumps. What significance is this experiment of?

During which phase(s) of cell cycle, amount of DNA in a cell remains at 4C level if the initial amount is denoted as 2C?

A man whose father was colour blind marries a woman who had a colour blind mother and normal father. What percentage of male children of this couple will be colour blind?

A marine cartilaginous fish that can produce electric current is:

The main function of mammalian corpus luteum is to produce:

Just as a person moving from Delhi to Shimla to escape the heat for the duration of hot summer, thousands of migratory birds from Siberia and other extremely cold northern regions move to:

Stimulation of a muscle fibre by a motor neuron occurs at

Match the following and select the correct option:

(a)	Earthworm	(i)	Pioneer species
(b)	Succession	(ii)	Detritivore
(c)	Ecosystem service	(iii)	Natality
(d)	Population growth	(iv)	Pollination