List of top Biology Questions asked in NEET (UG)

Gemmae are present in : 

Match List - I with List - II. 

List - I

List - II

(a)Cohesion(i)More attraction in liquid phase
(b)Adhesion (ii)Mutual attraction among water molecules
(c) Surface tension(iii)Water loss in liquid phase 
(d)Guttation (iv)Attraction towards polar surfaces 

Choose the correct answer from the options given below.

 

Match List - I with List - II.

List - I

List - II 

(a)Cells with active cell division capacity (i)Vascular tissues
(b)Tissue having all cells similar in structure and function (ii)Meristematic tissue
(c)Tissue having different types of cells(iii)Sclereids
(d)Dead cells with highly thickened walls and narrow lumen(iv)Simple tissue

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In some members of which of the following pairs of families, pollen grains retain their viability for months after release

The amount of nutrients, such as carbon, nitrogen, phosphorus and calcium present in the soil at any given time, is referred as

Identify the correct statement.

The production of gametes by the parents, the formation of zygotes, and the F1 and F2 plants, can be understood from a diagram called :

The factor that leads to the Founder effect in a population is

Which of the following statements wrongly represents the nature of smooth muscle?

Which of the following statements is not correct?

Match Column - I with Column - II.
 Column - I Column - II
(a) Nitrococcus(i)Denitrification
(b)Rhizobium(ii)Conversion of ammonia to nitrite
(c)Thiobacillus(iii)Conversion of nitrite to nitrate
(d)Nitrobacter(iv)Conversion of atmospheric nitrogen to ammonia
Choose the correct answer from options given below.
Match List - I with List - II.
 List - I List - II
(a)Protein(i)C=C double bonds
(b)Unsaturated fatty acid (ii)Phosphodiester bonds
(c)Nucleic acid(iii)Glycosidic bonds
(d)Polysaccharide(iv)Peptide bonds
Choose the correct answer from the options given below.

In the equation, GPP−R=NPP R represents :

Mutations in plant cells can be induced by

Match List - I with List - II.
 List - I List - II
(a)S phase(i)Proteins are
synthesized
(b)G2 phase(ii)Inactive phase
(C)Quiescent stage(iii)Interval between
mitosis and initiation
of DNA replication
(d)G1 phase(iv)DNA replication

Choose the correct answer from the options given below.

Match Column - I with Column - II.

 List - I List - II
(a)Metamerism(I)Coelenterata
(b)Canal system(II)Ctenophora
(c)Comb plates(III)Annelida
(d)Cnidoblasts(IV)Porifera

Choose the correct answer from the options given below.

During the purification process for recombinant DNA technology, the addition of chilled ethanol precipitates out :

Which of the following is not an application of PCR (Polymerase Chain Reaction)?

When gene targetting involving gene amplification is attempted in an individual’s tissue to treat disease, it is known as :

Mutations in plant cells can be induced by :
The partial pressures (in mm Hg) of oxygen (O2 ) and carbon dioxide (CO2 ) at alveoli (the site of diffusion) are
Which of the following is a correct sequence of steps in a PCR (Polymerase Chain Reaction)?
Gemmae are present in:
Which one of the following is an example of Hormone releasing IUD ?
Assertion (A) : A person goes to high altitude and experiences ‘altitude sickness’ with symptoms like breathing difficulty and heart palpitations. Reason (R) : Due to low atmospheric pressure at high altitude, the body does not get sufficient oxygen. In the light of the above statements, 
choose the correct answer from the options given below