List of top Biology Questions asked in NEET (UG)

Habitat loss and fragmentation, over exploitation, alien species invasion and co-extinction are causes for:
Which one of the following is not true regarding the release of energy during ATP synthesis through chemiosmosis? It involves:
Which one of the following statements is not true regarding gel electrophoresis technique?
Match List - I with List - II. Choose the correct answer from the options given below:
 List - I List - II
(a)Manganese(i)Activates the enzyme catalase
(b)Magnesium(ii)Required for pollen germination
(c)Boron(iii)Activates enzymes of respiration
(d)Iron(iv)Functions in splitting of water during photosynthesis
Which of the following is not a method of ex situ conservation?
Which of the following is not observed during an apoplastic pathway?
Exoskeleton of arthropods is composed of:
The gaseous plant growth regulator is used in plants to:
The process of translation of mRNA to proteins begins as soon as:
Cuscuta is an example of
In the equation $GPP - R = NPP\,\,\, R$ represents :
Which of the following plants is monoecious?
Veneral diseases can spread through : (a) Using sterile needles (b) Transfusion of blood from infected person (c) Infected mother to foetus (d) Kissing (e) Inheritance Choose the correct answer from the options given below.
Which of the following characteristics is incorrect with respect to cockroach ?
If Adenine makes 30% of the DNA molecule, what will be the percentage of Thymine, Guanine and Cytosine in it ?
Which of the following is not a step in Multiple Ovulation Embryo Transfer Technology $(MOET)$?
Select the correct pair
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.
Which of the following statements wrongly represents the nature of smooth muscle?

When the centromere is situated in the middle of two equal arms of chromosomes, the chromosome is referred as

Which of the following stages of meiosis involves the division of the centromere?

Plasmid pBR322 has PstI restriction enzyme site within gene ampR that confers ampicillin resistance. If this enzyme is used for inserting a gene for β-galactoside production and the recombinant plasmid is inserted in an E.coli strain

Gemmae are present in : 

The first stable product of CO2 fixation in sorghum is

Match List - I with List - II. 

List - I

List - II

(a)Protoplast fusion(i)Totipotency
(b)Plant tissue culture(ii)Pomato
(c)Meristem culture(iii)Somaclones
(d)Micropropagation(iv)Virus-free plants

 

Choose the correct answer from the options given below