Control and Coordination Worksheets

Control and coordination Worksheet-16

Subjective questions:

21. Name the organ which secretes progesterone.

22. Name the hormone that regulates calcium level in blood.

23. Mention the exact part of brain which controls the voluntary movements of muscles.

24. Name the hormone and its source, which produces changes in secondary sex organs in human females to prepare for anticipated pregnancy.

25. Name the hormone secreted by thymus gland.

Control and coordination Worksheet-17

Subjective questions:

41. How many cranial nerves are present in a mammal?

42. How many spinal nerves are present in man?

43. What is the basic function of a receptor?

44. Name the hormones that control the metabolism of calcium and phosphorus.

45. Mention the function of fore-brain.

Control and coordination Worksheet-18

Subjective questions:

61. Where is glucagon secreted? What is its function?

62. Name the plant which shows nastic movement.

63. Name the pigment which responds to light duration.

64. Which growth hormone is present in the tip of a stem?

65. Name the hormone which causes stem elongation and leaf expansion.

66. Which hormone is used for artificial ripening of fleshy fruits?