How many times does oxidation occur in the Krebs cycle of
cellular respiration ?
A. Once
B. Twice
C. Three times
D. Four times
Ans. D
Ques 9. How many water molecules are released as byproduct in the
Krebs cycle of cellular respiration ?
A. One
B. Two
C. Three
D. Four
Ans. B
Ques 10. During which phase of its life cycle does the Plasmodium
parasite enter the human body when a female Anopheles mosquito
bites a human ?
A. Sporozoite phase
B. Merozoite phase
C. Gametocyte phase
D. Trophozoite phase
Ans. A