Which of the following is not a cloning vector?
1. Probe 2. BAC
3. YAC 4. PBR322

Subtopic:  Human Genome Project | DNA Fingerprinting |
 79%
From NCERT
NEET - 2023
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Which one of the following techniques does not serve the purpose of early diagnosis of a disease for its early treatment?
1. Enzyme Linked Immuno-Sorbent Assay (ELISA) technique
2. Recombinant DNA Technology
3. Serum and Urine analysis
4. Polymerase Chain Reaction (PCR) technique
Subtopic:  Molecular Diagnosis |
 80%
From NCERT
NEET - 2023
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Given below are two statements:
Statement I: RNA mutates at a faster rate.
Statement II: Viruses having RNA genome and shorter life span mutate and evolve faster.
In the light of the above statements, choose the correct answer from the options given below:
1. Statement I is false but Statement II is true.
2. Both Statement I and Statement II are true.
3. Both Statement I and Statement II are false.
4. Statement I is true but Statement II is false.
Subtopic:  DNA vs RNA as Genetic Material |
 91%
From NCERT
NEET - 2023
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Match List I with List II
List-I  List-II
A. CCK I. Kidney
B. GIP II. Heart
C. ANF III. Gastric gland
D ADH IV. Pancreas
Choose the correct answer from the options given below:
Options: (a) (b) (c) (d)
1. IV II III I
2. IV III II I
3. III II IV I
4. II IV I III
Subtopic:  Hormones of Heart, Kidney and Gastrointestinal Tract |
 87%
From NCERT
NEET - 2023
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Given below are two statements:
Statement I: A protein is imagined as a line, the left end represented by first amino acid (C-terminal) and the right end represented by last amino acid (N-terminal).
Statement II: Adult human haemoglobin, consists of 4 subunits (two subunits of \(\alpha\) type and two subunits of ẞ type.)
In the light of the above statements, choose the correct answer from the options given below: 
1. Statement I is false but Statement II is true.
2. Both Statement I and Statement II are true.
3. Both Statement I and Statement II are false.
4. Statement I is true but Statement II is false.
Subtopic:  Amino Acids | Proteins |
 71%
From NCERT
NEET - 2023
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Match List I with List II
List I (Interacting species) List II (Name of Interaction)
A. A Leopard and a Lion in a Forest/grassland I. Competition
B. A Cuckoo laying an egg in a Crow's nest II. Brood parasitism
C. Fungi and root of a higher plant mycorrhizae III. Mutualism
D. A cattle egret and a Cattle in a field IV. Commensalism
  
Choose the correct answer from the options given below:
Options: A B C D
1. II III I IV
2. I II III IV
3. I II IV III
4. III IV I II
Subtopic:  Population Interactions: Competition | Population Interactions: Predation | Population Interactions: Parasitism | Population Interactions: Amensalism | Population Interactions: Commensalism, Protocooperation & Mutualism |
 83%
From NCERT
NEET - 2023
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Match List I with List II
List I List II
A. P-wave I. Beginning of systole 
B. Q-wave II. Repolarisation of ventricles
C. QRS complex III. Depolarisation of atria 
D. T-wave IV. Depolarisation of ventricles

Choose the correct answer from the options given below:
Options: A B C D
1. I II III IV
2. III I IV II
3. IV III II I
4. II IV I II
Subtopic:  ECG & Coronary Artery Disease |
 87%
From NCERT
NEET - 2023
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Radial symmetry is not found in adults of phylum__________
1. Echinodermata D 2. Ctenophora
3. Hemichordata 4. Coelenterata
Subtopic:  Phylum Hemichordata |
 63%
From NCERT
NEET - 2023
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Match List I with List II
List I List II
A. Vasectomy  I. Oral method
B. Coitus interruptus II. Barrier method
C. Cervical caps III. Surgical method
D. Saheli IV. Natural method

Choose the correct answer from the options given below:
Options: A B C D
1. IV II I III
2. III I IV II
3. III IV II I
4. II III I IV
Subtopic:  Contraception: Natural Methods | Hormonal Contraceptives, Emergency Contraception & Terminal Methods |
 94%
From NCERT
NEET - 2023
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Which of the following statements are correct?
A: Basophils are most abundant cells of the total WBCs.
B: Basophils secrete histamine, serotonin and heparin.
C: Basophils are involved in inflammatory response.
D: Basophils have kidney shaped nucleus.
E: Basophils are agranulocytes.
Choose the correct answer from the options given below:
1. A and B only 2. D and E only
3. C and E only 4. B and C only
Subtopic:  Blood: White Blood Cells | Blood: General Description & RBC |
 86%
From NCERT
NEET - 2023
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