Human Health and Disease

Bihar Board Class 12 · Biology · 83 past questions

7 of 83 · show all

1. Q10 2025

   Who discovered blood circulation?

   Try it →
2. Q11 2025

   Which of the following statements is false about heroin?

   Try it →
3. Q12 2025

   The spreading of cells from malignant tumors through blood to distance sites is called …..

   Try it →
4. Q14 2025

   In which of the following organs lymphocytes interact with antigens?

   Try it →
5. Q15 2025

   Which of the following is an auto immune disease?

   Try it →
6. Q16 2025

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

   Try it →
7. Q18 2025

   Which of the following statements is incorrect about typhoid?

   Try it →