Human Health and Disease

Bihar Board Class 12 · Biology · 83 past questions

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1. Q25 2023

   Human antibodies are made of –

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2. Q26 2023

   $B$-lymphocytes are produced in –

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3. Q27 2023

   Which infective stage of Plasmodium occurs in human ?

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4. Q28 2023

   Entamoeba histolytica is a pathogen of which disease in the following?

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5. Q29 2023

   Rejection of organ transplant is due to –

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6. Q30 2023

   Toxin produced by tetanus mainly affects –

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7. Q31 2023

   HIV attacks on –

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