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← Bihar Board Class 10 PYQ

Control and Coordination

Bihar Board Class 10 · Science · 30 past questions

  1. Q1 2026
    Which of the following diseases is caused by the deficiency of insulin ?
  2. Q2 2026
    Which of the following is an example of reflex action ?
  3. Q3 2026
    What is estrogen ?
  4. Q4 2026
    An example of geotropism is
  5. Q5 2025
    What can happen due to spinal cord injury ?
  6. Q6 2025
    The largest gland in the human body is
  7. Q7 2025
    Plant hormone is called
  8. Q8 2024
    Blood pressure is controlled by
  9. Q9 2024
    The sugar level in blood is controlled by
  10. Q10 2024
    Which is the longest cell of human body ?
  11. Q11 2024
    Androgen is secreted by the
  12. Q12 2024
    Gibberellin is
  13. Q13 2024
    Wilting of leaves is due to which phytohormone ?
  14. Q14 2024
    Which hormone is secreted from pancreas ?
  15. Q15 2024
    The change in body that occurs during adolescence is due to
  16. Q16 2024
    The body is balanced by the organ
  17. Q17 2023
    Which of the following is necessary in the synthesis of thyroxin hormone?
  18. Q18 2023
    Fruit-ripening hormone is
  19. Q19 2022
    Structural and functional unit of nervous system is called
  20. Q20 2022
    Which part of the brain maintains the position and balance of the body ?
  21. Q21 2022
    Which of the following is known as a birth hormone?
  22. Q22 2020
    Which is called chemical messenger ?
  23. Q23 2020
    The structural and functional unit of nervous system is called
  24. Q24 2018
    What is the necessary element for the thyroid gland to make thyroxine hormone?
  25. Q25 2018
    What part of the brain maintains posture and equilibrium of the body?
  26. Q26 2018
    The gap between two neurons is called a -
  27. Q27 2017
    Brain is responsible for –
  28. Q28 2016
    Auxin is
  29. Q29 2016
    Example of phytohormone is
  30. Q30 2015
    Goitre disease is caused by