Q1. What type of movement in plants is a result of growth?
Q2. Which type of receptors detect taste?
Q3. What is the function of dendritic tips of nerve cells?
Q4. What triggers the chemical reaction at the dendritic tip of a nerve cell?
Q5. What is released at the end of the axon in a nerve cell?
Q6. What do we call the point where nerve impulses are transmitted between neurons?
Q7. Which part of the brain is responsible for voluntary actions?
Q8. What type of neurons are involved in reflex actions?
Q9. Which part of the brain is responsible for involuntary actions like blood pressure control?
Q10. What provides shock absorption for the brain inside the bony box?
Q11. Which type of muscle cells change shape in response to nervous impulses?
Q12. What kind of response is shown by plants like the sensitive plant when touched?
Q13. What hormone is responsible for the growth of plant cells towards light?
Q14. What hormone helps in the wilting of leaves?
Q15. Which hormone is released during a stressful situation in animals?
Q16. What organ secretes adrenaline?
Q17. What is the function of insulin?
Q18. What causes dwarfism in children?
Q19. What changes are associated with puberty in males?
Q20. Which cells detect the rise in blood sugar levels?
Q21. What is the main coordinating center of the body?
Q22. Which part of the brain is responsible for maintaining posture and balance?
Q23. What substance is essential for the synthesis of thyroxin?
Q24. Where is the thyroid gland located?
Q25. What are cranial nerves a part of?
Q26. What is the main thinking part of the brain?
Q27. Which part of the nervous system consists of nerves arising from the spinal cord?
Q28. What type of movement do tendrils exhibit?
Q29. Which hormone promotes cell division in plants?
Q30. What is the role of adrenaline in animals?
Q31. Which part of the neuron transmits electrical impulses away from the cell body?
Q32. Which type of neurons carry information from sensory receptors to the brain and spinal cord?
Q33. Which part of the brain is responsible for processing visual information?
Q34. What is the function of the cerebellum?
Q35. Which hormone regulates the metabolism of carbohydrates, proteins, and fats?
Q36. What connects the brain to the rest of the body for communication?
Q37. Which plant hormone is involved in promoting stem elongation?
Q38. What is the role of cytokinins in plants?
Q39. What is the function of the medulla in the hind-brain?
Q40. Which part of the nervous system is responsible for the fight or flight response?
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