Match List-I with List-II. 
List-I List-II
A. Cilia  I. Spindle fibres
B.  Endoplasmic Reticulum II.  Cristae
C.  Mitochondria  III. Axoneme
D. Kinetochore  IV. Ribosomes

Choose the correct answer from the options given below:
1. A-I, B-IV, C-II, D-III
2. A-III, B-IV, C-II, D-I
3. A-I, B-III, C-II, D-IV
4. A-III, B-II, C-I, D-IV
Subtopic:  Mitochondria | Cilia & Flagella | Endomembrane System (Endoplasmic Reticulum) |
 89%
Level 1: 80%+
NEET - 2024
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Match List-I with List-II: 
List-I List-II
A. Tricuspid valves I. Guards the opening between right atrium and right ventricle 
B. Sino-atrial node II. Guards the opening between the left atrium and the left ventricle 
C.  Mitral valves III.  Guards the opening of right and left ventricles into pulmonary artery and aorta, respectively
D. Semilunar valves IV.  Cardiac musculature in the right upper corner of right atrium
Choose the correct answer from the options given below:
1. A-III, B-IV, C-II, D-I 2. A-II, B-I, C-IV, D-III
3. A-III, B-IV, C-I, D-II 4. A-I, B-IV, C-II, D-III
Subtopic:  Human Heart: Gross Anatomy | Human Heart: Cardiac Cycle | Circulatory Pathways |
 83%
Level 1: 80%+
NEET - 2024
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Given below are two statements:
Statement I: Aphids and mosquitoes are natural pests.
Statement II: Lady bird and dragonflies are natural pests controllers.
In light of the above statements , choose the most appropriate answer from the options given below: 
1. Both Statement I and Statement II are correct 
2. Both Statement I and Statement II are incorrect 
3. Statement I is correct but Statement II is incorrect.
4. Statement I is incorrect but Statement II is correct 
Subtopic:  Microbes in Biocontrol Agent |
 89%
Level 1: 80%+
NEET - 2024
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Match List-I with List-II
List-I List-II
A.  Ampicillin  I. Restriction sites 
B.  Ori II. Blue/White screening
C.  Multiple cloning sites III. Selectable marker 
D.  \(\beta\) galactosidase gene IV. Sequence from where replication starts
Choose the correct answer from the options given below: 
1. A-III, B-IV, C-I , D-II 2. A-III, B-I, C-IV, D-II
3. A-IV, B-III, C-II , D-I 4. A-II, B-IV, C-I, D-III
Subtopic:  Cloning Vector |
 85%
Level 1: 80%+
NEET - 2024
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Which part of the human nephron is impermeable to water? 
1. Proximal convoluted tubule 
2. Distal convoluted tubule 
3. Ascending limb of loop of Henle 
4. Descending limb of loop of Henle
Subtopic:  Function of the tubules |
 83%
Level 1: 80%+
NEET - 2024
Hints

In the following diagram of alimentary canal of cockroach, identify the labels A, B, C and D respectively. 
1. A-Gizzard, B-Crop, C-Malpighian tubules, D-Hepatic caeca
2. A-Oesophagus, B-Crop, C-salivary glands, D-Hepatic caeca
3. A-Crop, B-Gizzard, C-Hepatic caeca, D-Malpighian tubules
4. A-Gizzard, B-Hepatic caeca, C-Malpighian tubules, D- Cilia 
Subtopic:  Cockroach: Digestive System |
 85%
Level 1: 80%+
NEET - 2024
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Match List-I with List-II: 
List-I List-II
A.  Limbic system  I.  Body temperature 
B.  Arachnoid  II. Tract of nerve fibres 
C.  Corpus callosum III. Amygdala
D. Hypothalamus IV. Cranial meninge
Choose the correct answer from the options given below: 
1. A-III, B-IV, C-II, D-I 2. A-I, B-II, C-IV, D-III
3. A-II, B-I, C-III, D-IV 4. A-IV,B-II, C-III, D-I
Subtopic:  Meninges, Ventricles & CSF | Fore Brain |
 91%
Level 1: 80%+
NEET - 2024
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Which of the following is NOT an example of assisted reproductive technology (ART)?
1. IVF 2. GIFT
3. IUI 4. IUD
Subtopic:  Contraception: Barrier Methods & IUDs | Infertility |
 82%
Level 1: 80%+
NEET - 2024
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Given below are two statements: One is labelled as Assertion (A) and the other is labelled as Reason (R). 
Assertion (A): Some ethical standards are required to evaluate the morality of scientific human activities that might help or harm living organisms.
Reason (R): Genetic Engineering Approval Committee make decisions regarding the validity of Genetically Modified (GM) research and the safety of introducing GM organisms for public services.
In light of the above statements, choose the most appropriate answer from the options given below : 
1. Both (A) and (R) are True and (R) is the correct explanation of (A).
2. Both (A) and (R) are True but (R) is not the correct explanation of (A). 
3. (A) is True but (R) is False. 
4. (A) is False but (R) is True. 
Subtopic:  Ethical Issues |
Level 3: 35%-60%
NEET - 2024
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Match List-I with List-II:
List-I List-II
A. Parathyroid hormone  I. Flight or fight response 
B. Epinephrine and Nor-epinephrine  II.  Regulates the body's biological clock
C.  Thyroid stimulating  hormone  III. Increases blood \(\)Ca2+ level
D. Melatonin  IV.  Synthesis of \(\text{T}_3~ \text{and} ~\text{T}_4\) hormones

Choose the correct answer from the options given below:
1. A-III, B-I, C-IV, D-II
2. A-III, B-IV, C-I, D-II
3. A-III, B-I, C-II, D-IV
4. A-I, B-II, C-III, D-IV
Subtopic:  Adenohypophysis & Hypothalamus | Parathyroid | Adrenal Medulla | Pineal Gland |
 90%
Level 1: 80%+
NEET - 2024
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