List of top Questions asked in NEET (UG)

The part marked as ‘x’ in the given figure is

Which of the following are not fatty acids?
A. Glutamic acid
B. Arachidonic acid
C. Palmitic acid
D. Lecithin
E. Aspartic acid
Choose the correct answer from the options given below :

Given below are two statements :
Statement I: In the lac operon, the z gene codes for beta-galactosidase which is primarily responsible for the hydrolysis of lactose into galactose and glucose.
Statement II: In addition to lactose, glucose or galactose can also induce lac operon.
In the light of the above statements, choose the correct answer from the options given below :

Consider the pyramid of energy of an ecosystem given below:

If \(T_4\) is equivalent to 1000 J, what is the value at \(T_1\)

Given below are two statements:
Statement I: In a dicotyledonous leaf, the adaxial epidermis generally bears more stomata than the abaxial epidermis.
Statement II: In a dicotyledonous leaf, the adaxially placed palisade parenchyma is made up of elongated cells, which are arranged vertically and parallel to each other.
In the light of the above statements, choose the correct answer from the options given below:

Which of the following examples show monocarpellary, unilocular ovary with many ovules?
A. Sesbania
B. Brinjal
C. Indigofera
D. Tobacco
E. Asparagus
Choose the correct answer from the options given below :

Identify the incorrect statement related to get electrophoresis

Recombination between homologous chromosomes is completed by the end of

Given below are two statements:
Statement I: Failure of segregation of chromatids during cell cycle resulting in the gain or loss of whole set of chromosome in an organism is known as aneuploidy.
Statement II: Failure of cytokinesis after anaphase stage of cell division results in the gain or loss of a chromosome is called polyploidy.
In the light of the above statements, choose the correct answer from the options given below:

Cryopreservation technique is used for

Which of the following helps in maintenance of the pressure gradient in sieve tubes?

Mesosome in a cell is a

Identify the incorrect pair :

Which of the following is a nucleotide?

Given below are two statements regarding RNA polymerase in prokaryotes.
Statement I : In prokaryotes, RNA polymerase is capable of catalysing the process of elongation during transcription.
Statement II : RNA polymerase associate transiently with ‘Rho’ factor to initiate transcription.
In the light of the above statements, choose the correct answer from the options given below :

Match List I with List II :

List - I Type of Inheritance		List – II Example
A.	Incomplete dominance	i.	Blood groups in human
B.	Co-dominance	ii.	Flower colour in Antirrhinum
C.	Pleiotropy	iii.	Skin colour in human
D.	Polygenic inheritance	iv.	Phenylketonuria

Choose the correct answer from the options given below :

Pollen grains remain preserved as fossils due to the presence of

Given below are two statements:
Statement I : The Indian Government has set up GEAC, which will make decisions regarding the validity of GM research.
Statement II : Biopiracy is the term used to refer to the use of bio-resources by native people.
In the light of the above statements, choose the correct answer from the options given below :

Which part of the ovule stores reserve food materials?

Which one of the following is not included under in-situ conservation?

Which one of the following is not found in Gymnosperms?

Given below are two statements:
Statement I: When many alleles of a single gene govern a character, it is called polygenic inheritance.
Statement II: In Polygenic inheritance, the effect of each allele is additive.
In the light of the above statements, choose the correct answer from the options given below.

Match List I with List II :

List - I Organisms		List – II Mode of Nutrition
A.	Fleming	i.	Disc shaped sacs or cisternae near cell nucleus
B.	Robert Brown	ii.	Chromatin
C.	George Palade	iii.	Ribosomes
D.	Camillo Golgi	iv.	Nucleus

Choose the correct answer from the options given below :

Which of the following simple tissues are commonly found in the fruit walls of nuts and pulp of pear?

Which of the following are required for the light reaction of Photosynthesis?
A. \(CO_2\)
B. \(O_2\)
C.\( H_2O\)
D. Chlorophyll 
E. Light
Choose the correct answer from the options given below