List of top Biology Questions asked in NEET (UG)

Select the correct statement.

The specific palindromic sequence which is recognized by EcoRI is:

Match the following columns and select the correct option.

LIST I Mineral		LIST II  States
A	Placenta	I	Androgens
B	Zona pellucida	II	Human Chorionic Gonadotropin (hCG)
C	Bulbo-urethral	III	Layer of the ovum glands
D	Leydig cells	IV	Lubrication of the Penis

Which of the following hormone levels will cause release of ovum (ovulation) from the graffian топсІе

Snow-blindness in Antarctic region is due to :

Match the following columns and select the correct option.

Column I		Column II
A	Floating Ribs	I	Located between second and seventh ribs
B	Acromion	II	Head of the Humerus
C	Scapula	III	Clavicle
D	Glenoid cavity	IV	Do not connect with the sternum

Match the following columns and select the correct option.

Column I		Column II
A	Pituitary gland	I	Grave's disease
B	Thyroid gland	II	Diabetes mellitus
C	Adrenal gland	III	Diabetes insipidus
D	Pancreas	IV	Addison's disease

Which of the following is put into Anaerobic sludge digester for further sewage treatment?

Match the trophic levels with their correct species examples in grassland ecosystem.

	Column I		Column II
A	Fourth trophic level	I	Crow
B	Second trophic level	II	Vulture
C	First trophic level	III	Rabbit
D	Third tropical level Third tropical level	IV	Grass

Match the following :

a	Inhibitor of catalytic activity	i	Ricin
b	Possess peptide bonds	ii	Malonate
c	Cell wall material in fungi	iii	Chitin
d	Secondary metabolite	iv	Collagen

Select the option including all sexually transmitted diseases.

Match the following with respect to meiosis:

	Column I		Column II
A	Bt cotton	I	Gene therapy
B	Adenosine	II	Cellular defence deaminase deficiency
C	RNAi	III	Detection of HIV infection
D	PCR	IV	Bacillus thuringiensis

The sequence that controls the copy number of the linked DNA in the vector, is termed :

Which is the important site of formation of glycoproteins and glycolipids in eukaryotic cells ?

Match the following concerning essential elements and their functions in plants:

a	Iron	i	Photolysis of water
b	Zinc	ii	Pollen germination
c	Boron	iii	Required for chlorophyll biosynthesis
d	Manganese	iv	IAA biosynthesis

Match the following with respect to meiosis: 

a	Zygotene	i	Terminalization
b	Pachytene	ii	Chiasmata
c	Diplotene	iii	Crossing over
d	Diakinesis	iv	Synapsis

Select the correct option from the following:

The QRS complex in a standard ECG represents :

Identify the correct statement with reference to human digestive system.

Which one of the following is the most abundant protein in the animals ?

In light reaction, plastoquinone facilitates the transfer of electrons from:

Name the enzyme that facilitates opening of DNA helix during transcription.

Meiotic division of the secondary oocyte is complete

Identify the substances having glycosidic bond and peptide bond, respectively in their structure :

Which of the following statements is not correct?

Identify the wrong statement with regard to Restriction Enzymes.