Human Health and Disease

Bihar Board Class 12 · Biology · 83 past questions

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1. Q4 2026 Set A

   What kind of barrier is the interferon secreted by virus infected cells ?

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2. Q5 2026 Set A

   Which of the following cells are responsible for humoral immune response?

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3. Q7 2026 Set A

   Which of the following are primary lymphoid organs ?

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4. Q14 2025

   In which of the following organs lymphocytes interact with antigens?

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5. Q16 2025

   Which type of antibodies are abundant in the colostrum secreted by the mother during the early days of…

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6. Q21 2024 Set E

   Which of the following blood cells is known as PMNL?

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7. Q22 2024 Set E

   Which of the following is abundantly found in colostrum?

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8. Q25 2023

   Human antibodies are made of –

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9. Q26 2023

   $B$-lymphocytes are produced in –

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10. Q43 2021 Set H

    Lymphocytes originate from

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11. Q52 2021 Set H

    The substances to which an immune response is produced, are called

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12. Q57 2020

    What are the antibodies present in our body?

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13. Q59 2019

    B0lymphocytes are produced in

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14. Q79 2015

    T-lymphocytes originate from

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