Human Health and Disease

Bihar Board Class 12 · Biology · 83 past questions

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1. Q79 2015

   T-lymphocytes originate from

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2. Q80 2015

   Oncology is study of

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3. Q81 2015

   Sexually transmitted disease is

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4. Q82 2015

   In human blood group AB…

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5. Q83 2015

   Write in brief how disease spreads.

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