Life processes Worksheets

Life Processes Worksheet-4

21. Name the passage that leads bile from liver into the gall bladder.

22. Name the different parts of the large intestine of humans in their natural sequence.

23. Name the structures which help in excretion in (i) tapeworm and (ii) earthworm

24. What is formed when CO₂ combines with globin of reduced haemoglobin? Where does it occur?

25. Why is blood group identification not required while transfusing serum?

Life Processes Worksheet-5

41. Respiration is a vital process for all organisms. Explain.

42. What is photolysis of water?

43. Where do the light and dark reactions take place?

44. What is the most important event in photo-synthesis ?

45. Where are the photosynthetic pigments located in a chloroplast?

46. Name the only natural process that gives out oxygen for respiration of all living organisms.

Life Processes Worksheet-6

61. Name the two phases in which aerobic respiration is carried out.

62. What makes exchange of gases in gills and lungs possible?

63. Name the substance that is oxidised in the body during respiration.

64. Name the respiratory pigment of blood in mammals.

65. What is the main function of Adam's Apple?

66. How does Amoeba respire?