List of top Questions asked in NEET (UG)- 2024

The lactose present in the growth medium of bacteria is transported to the cell by the action of

The “Ti plasmid” of Agrobacterium tumefaciens stands for

Match List I with List II

List I		List II
A	Down’s syndrome	I	11th chormosome
B	α-Thalassemia	II	‘X’ chromosome
C	β-Thalassemia	III	21st chromosome
D	Klinefelter’s syndrome	IV	16th chromosome

Choose the correct answer from the options given below:

The type of conservation in which the threatened species are taken out from their natural habitat and placed in special setting where they can be protected and given special care is called;

Identify the correct option (A), (B), (C), (D) with respect to spermatogenesis.

Given below are some stages of human evolution. Arrange them in correct sequence. (Past to Recent)
A. Homo habilis 
B. Homo sapiens 
C. Homo neanderthalensis 
D. Homo erectus
Choose the correct sequence of human evolution from the options given below:

Which of the following are fused in somatic hybridization involving two varieties of plants?

Match List I with List II:

List I		List II
A	Citric acid cycle	I	Cytoplasm
B	Glycolysis	II	Mitochondrial matrix
C	Electron transport System	III	Intermembrane space of mitochondria
D	Proton gradient	IV	Inner mitochondrial membrane

Choose the correct answer from the options given below:

Match List I with List II

	List-I		List-II
A	Rhizopus	I	Mushroom
B	Ustilago	II	Smut fungus
C	Puccinia	III	Bread mould
D	Agaricus	IV	Rust fungus

Choose the correct answer from the options given below

Which one of the following factors will not affect the Hardy-Weinberg equilibrium?

A pink flowered Snapdragon plant was crossed with a red flowered Snapdragon plant. What type of phenotype/s is/are expected in the progeny?

Match List I with List II:

List I		List II
A	EFibrous joints	I	Adjacent vertebrae, limited movement
B	Cartilaginous joints	II	Humerus and Pectoral girdle, rotational movement
C	Hinge joints	III	Skull, don’t allow any movement
D	Ball and socket joints	IV	Knee, help in locomotion

Choose the correct answer from the options given below:

Following are the stages of cell division :
A. Gap 2 phase
B. Cytokinesis
C. Synthesis phase
D. Karyokinesis
E. Gap 1 phase
Choose the correct sequence of stages from the options given below

Match List I with List II:

List I		List II
A	Robert May	I	Species-Area relationship
B	Alexander von Humboldt	II	Long term ecosystem experiment using out door plots
C	Paul Ehrlich	III	Global species diversity at about 7 million
D	David Tilman	IV	Rivet popper hypothesis

Choose the correct answer from the options given below:

Match List I with List II

List I		List II
A	Pleurobrachia	I	Mollusca
B	Radula	II	Ctenophora
C	Stomochord	III	Osteichthyes
D	Air bladder	IV	Hemichordata

Choose the correct answer from the options given below:

Match List I with List II

List I		List II
A	Frederick Griffith	I	Genetic code
B	Francois Jacob & Jacque	II	Semi-conservative mode of DNA replication
C	Har Gobind Khoran	III	Transformation
D	Meselson & Stahl	IV	Lac operon

Choose the correct answer from the options given below:

Match List I with List II

List I (Types of Stamens)		List II (Example)
A	Monoadelphous	I	Citrus
B	Diadelphous	II	Pea
C	Polyadelphous	III	Lily
D	Epiphyllous	IV	China-rose

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 : FSH acts upon ovarian follicles in female and Leydig cells in male.
Reason R : Growing ovarian follicles secrete estrogen in female while interstitial cells secrete androgen in male human being.
In the light of the above statements, choose the correct answer from the options given below :

Spraying sugarcane crop with which of the following plant growth regulators, increases the length of stem,thus, increasing the yield?

Tropical regions show greatest level of species richness becaus
A. Tropical latitudes have remained relatively undisturbed for millions of years, hence more time was available for species diversification.
B. Tropical environments are more seasonal.
C. More solar energy is available in tropics.
D. Constant environments promote niche specialization.
E. Tropical environments are constant and predictable.
Choase the correct answer from the options given below:

The equation of Verhulst-Pearl logistic growth is
\(\frac {dN}{dt}=rN[\frac {K-N}{K}]\)
from this equati on, K indicates:

The following are the statements about non- chordates:
A. Pharynx is perforated by gill slits.
B. Notochord is absent.
C. Central nervous system is dorsal. 
D. Heart is dorsal if present.
E. Post anal tail is absent.
Choose the most appropriate answer from the options given below:

Match List I with List II:

List I		List II
A	Pterophyllum	I	Hag fish
B	Myxine	II	Saw fish
C	Pristis	III	Angel fish
D	Exocoetus	IV	Flying fish

Choose the correct answer from the options given below: