List of top Questions asked in NEET (UG)

Which of the following is/are present in female cockroach?
A. Collateral gland
B. Mushroom gland
C. Spermatheca
D. Anal style
E. Phallic gland
Choose the most appropriate answer from the options given below:

Match List I with List II :

List - I		List – II
A.	Malignant tumors	i.	Destroy tumors
B.	MALT	ii.	. AIDS
C.	NACO	iii.	Metastasis
D.	\( \alpha-Interferons\)	iv.	Lymphoid tissue

Choose the correct answer from the options given below :

Open Circulatory system is present in:

In which of the following connective tissues, the cells secrete fibres of collagen or elastin?
A. Cartilage
B. Done
C. Adipose tissue
D. Blood;E. Areolar tissue
Choose the most appropriate answer from the options given below :

Which of the following pairs is an incorrect match?

Match List I with List II :

List - I		List – II
A.	Residual Volume	i.	Maximum volume of air that can be breathed in after forced expiration
B.	Vital Capacity	ii.	Volume of air inspired or expired during normal respiration
C.	Expiratory Capacity	iii.	Volume of air remaining in lungs after forcible expiration
D.	Tidal Volume	iv.	Total volume of air expired after normal inspiration

Choose the correct answer from the options given below :

Match List I with List II :

List - I		List – II
A.	Living Fossil	i.	Elongated canine teeth
B.	Connecting Link	ii.	Vermiform appendix
C.	Vestigial Organ	iii.	Echidna
D.	Atavism	iv.	Latimeria

Choose the correct answer from the options given below :

Match List I with List II :

List - I		List – II
A.	Schwann cells	i.	Neurotransmitter
B.	Synaptic knob	ii.	Cerebral cortex
C.	Bipolar neurons	iii.	Myelin sheath
D.	Multipolar neurons	iv.	Retina

Choose the correct answer from the options given below :

Diuresis is prevented by:

Following is the list of STD’s. Select the discases which are not completely curable.

A. Genital warts	B. Genital herpes
C Syphilis	D Hepatius-B
E Trichomoniasis

Choose the correct answer from the options given below:

What is the correct order (old to recent) of periods in Paleozoic era?

‘Lub’ sound of Heart is caused by the___________.

Match List I with List II :

List - I (Structures)		List – II (Features)
A.	Mons pubis	i.	A fleshy fold of tissue surrounding the vaginal opening
B.	Clitoris	ii.	Fatty cushion of cells covered by skin and hair
C.	Hymen	iii.	Tiny finger-like structure above labia minora
D.	Labina majora	iv.	A thin membrane-like structure covering vaginal opening

Choose the correct answer from the options given below :

Aneuploidy is a chromosomal disorder where chromosome number is not the exact copy of its haploid set of chromosomes, due to :
(a) Substitution
(b) Addition
(c) Deletion
(d) Translocation
(e) Inversion
Choose the most appropriate answer from the options given below

Given below are two statements
Statement I : RNA interference takes place in all Eukaryotic organisms as method of cellular defense.
Statement II : RNAi involves the silencing of a specific mRNA due to a complementary single-stranded RNA molecule that binds and prevents translation of mRNA
In the light of the above statements, choose the correct answer from the options given below

Identify the wrong statements
(A) Erythropoietin is produced by juxtaglomerular cells of the kidney
(B) Leydig cells produce Androgens
(C) Atrial Natriuretic factor, a peptide hormone is secreted by the seminiferous tubules of the testes
(D) Cholecystokinin is produced by gastrointestinal tract
(E) Gastrin acts on intestinal wall and helps in the production of pepsinogen
Choose the most appropriate answer from the options given below :

Following are the steps involved in the process of PCR.
a. Annealing
b. Amplification (~1 billion times)
c. Denaturation
d. Treatment with Taq polymerase and deoxynucleotides
e. Extension
Choose the correct sequence of steps of PCR from the options given below :

Given below are two statements:
Statements I: Concentrated urine is formed due to counter current mechanism in nephron.
Statement II: Counter current mechanism helps to maintain osmotic gradient in the medullary interstitium.
In the light of the above statements, choose the most appropriate answer from the options given below.

Match List I with List II :

List - I		List – II
A.	Parturition	i.	Several antibodies for new-born babies
B.	Placenta	ii.	Collection of ovum after ovulation
C.	Colostrum	iii.	Foetal ejection reflex
D.	Fimbriae	iv.	Secretion of the hormone hCG

Choose the correct answer from the options given below :

Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: Members of subphylum vertebrates possess notochord during the embryonic period. The notochord is replaced by a cartilaginous or bony vertebral column in the adult.
Reason R: Thus all chordates are vertebrates not all vertebrates are chordates.
In the light of the above statements choose the correct answer from the option given below

The mother has A⁺ blood group the father has B⁺ and the child is A⁺. What can be the possibility of genotypes of all three, respectively?
(A) I ^AI ^A | I ^Bi | I^Bi
(B) I ^AI ^A | I ^Bi | I ^Ai
(C) I ^Bi | I ^AI ^A | I ^AI ^B
(D) I ^AI ^A | I ^BI ^B | I ^Ai
(E) I ^Ai | I ^Bi | I ^Ai
Choose the correct answer from the option given below:

Given below are two statements:
Statement 1: Image formation needs regular reflection and/or refraction.
Statement 2: The variety in colour of objects we see around us is due to the constituent colours of the light incident on them.
In the light of the above statements, choose the most appropriate answer from the options given below :

The capacitance of a capacitor with charge q and a potential difference V depends on :

A step up transformer is connected to an ac mains supply of 220 V to operate at 11000 V, 88 watt. The current in the secondary circuit, ignoring the power loss in the transformer, is

The rate of a reaction quadruples when temperature changes from 27°c to 57°c. Calculate the energy of activation
Given R=8.314 J K-1 mol-1, log 4=0.6021