Q1. The brain and spinal cord together form:
Q2. Which part of the neuron receives signals?
Q3. A reflex action is controlled by:
Q4. Which of the following is NOT an example of reflex action?
Q5. The largest part of human brain is:
Q6. Which brain region controls balance and coordination?
Q7. The medulla controls:
Q8. Which gland is called the 'master gland'?
Q9. Which hormone controls blood glucose levels?
Q10. Which hormone is released during 'fight or flight' response?
Q11. Auxins are plant hormones that promote:
Q12. Gibberellins promote:
Q13. The main difference between nervous and hormonal control is:
Q14. Phototropism in plants is caused by:
Q15. Which of the following controls involuntary body functions?
Q16. The synapse is:
Q17. Which hormone promotes growth?
Q18. Geotropism in plant roots means:
Q19. Which brain region contains the hypothalamus?
Q20. Ethylene is a plant hormone that controls:
