ICSE 9 Biology Disease Test 3

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    Biology Practice: Diseases - Causes & Control (Mock Test 3 - Advanced Processes)

    1. Which physiological process explains the "Chill and Fever" cycle in a Malaria patient?

    2. "Active Immunity" is achieved when:

    3. What is the mechanism of action of the "Cholera Toxin" in the small intestine?

    4. The "Inflammatory Response" at the site of an injury is characterized by:

    5. "Antitoxins" are a specific type of antibody produced to neutralize:

    6. Why is "Passive Immunity" considered short-lived compared to Active Immunity?

    7. The "Acquired Immunodeficiency" in AIDS occurs because HIV specifically destroys:

    8. "Prophylaxis" by chemical means (like taking chloroquine before visiting a malarial area) is known as:

    9. "Opsonization" is an advanced immune process where antibodies:

    10. In the control of Tuberculosis, "BCG" is a live-attenuated vaccine. This means it contains:

    20. The "Primary Immune Response" differs from the "Secondary Response" because the latter is: