Immunity and Healthcare — Important Questions
Kerala Board · Class 10 · Biology
43 important questions from Immunity and Healthcare for Kerala Board Class 10 Biology, with answers. Written for the board exams 2027.
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Important Questions from Immunity and Healthcare
Which of the following are examples of innate immunity mechanisms?
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Lysozyme in tears and saliva, HCl in stomach, Mucus in respiratory tract, Skin barrier
Innate immunity includes natural barriers like skin, lysozyme in tears, HCl in stomach, and mucus. Antibody production is part of acquired immunity.
Which cells are primarily responsible for acquired immunity?
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B lymphocytes, T lymphocytes
Acquired immunity is primarily carried out by lymphocytes - B lymphocytes that produce antibodies and T lymphocytes that destroy infected cells.
Which mosquito transmits malaria?
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Anopheles
Female Anopheles mosquitoes transmit the Plasmodium parasite that causes malaria from one person to another.
HIV primarily attacks which type of cells?
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T lymphocytes
HIV attacks and destroys T lymphocytes, gradually reducing the body's ability to fight diseases, leading to AIDS.
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Sources & Official References
- Kerala Board of Public Examinations — keralapareekshabhavan.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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