1.
Ans: Carbaminohaemoglobin
3. One mark
Ans: (a) stomata
(b) diffusion
7. Two marks
Ans: ( a) Glucose+ Oxygen - carbon dioxide + water
(b) Energy is utilized in Photosynthesis and, it is released during cellular respiration.
8. Two marks
Ans: a) Presence of ‘C’ shaped cartilagenous rings in trachea.
b) Presence of Lenticels.
Ans:
Ans: a) Krebs cycle
b) Cytoplasm
c)Stores in ATP molecules
19. 3 marks
Ans: No,carbon dioxide is transported through blood plasma,haemoglobin and RBC.
Role of blood plasma and RBC is expelling carbon dioxide.
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