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Dhurandhar × NEET Biology: Survival Science in Karachi 🧬

NEET Biology • 10 questions • Free on ExamBattle

Practice Questions

  1. Q1

    Hamza Ali Mazari is injured in a shootout and loses blood. His blood group is O⁻ (O negative). He is called the 'universal donor' because:

    • A. He has both A and B antigens on RBCs
    • B. He has neither A nor B antigens on RBCs, and no Rh factor
    • C. His blood has high haemoglobin concentration
    • D. He has all antibodies in plasma

  2. Q2

    A Dhurandhar villain is poisoned with a nerve agent that irreversibly inhibits acetylcholinesterase (AChE). This causes:

    • A. Blocking of acetylcholine release from neurons
    • B. Accumulation of acetylcholine at synapses → continuous muscle stimulation
    • C. Increased breakdown of acetylcholine at synapses
    • D. Blocking of sodium channels in neurons

  3. Q3

    SP Chaudhary Aslam is shot and brought to hospital with internal bleeding. Which blood cells are PRIMARILY responsible for initiating the clotting cascade to stop the bleeding?

    • A. Erythrocytes (RBCs)
    • B. Neutrophils
    • C. Platelets (thrombocytes)
    • D. Basophils

  4. Q4

    Hamza sprints through Lyari's alleys in a high-speed chase. The primary energy source sustaining his fast-twitch muscle fibres during this intense 10-second sprint is:

    • A. Aerobic respiration (Krebs cycle)
    • B. ATP stored in mitochondria
    • C. Anaerobic glycolysis (lactic acid pathway)
    • D. Beta-oxidation of fatty acids

  5. Q5

    To confirm the identity of an unknown operative, Ajay Sanyal orders DNA fingerprinting. The technique used in DNA fingerprinting to amplify specific DNA regions is:

    • A. ELISA
    • B. Polymerase Chain Reaction (PCR)
    • C. Western blotting
    • D. Southern blotting only

  6. Q6

    Rehman Dakait suffers a sudden cardiac arrest during a confrontation with Hamza. The most common cause of myocardial infarction is blockage of which artery?

    • A. Pulmonary artery
    • B. Aorta
    • C. Left anterior descending (LAD) coronary artery
    • D. Superior vena cava

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