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General Science - Questions and Answers

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2366. In anaerobic respiration, the net gain of ATP per glucose molecule oxidised is :
A. 2
B. 4
C. 6
D. 30
Explanation:
2367. Which of the following cell organelles are known as the suicidal bags, since they liberate such enzymes that can cuase breakdown of the cell ?
A. Ribosomes
B. Phagocytes
C. Lysosomes
D. Dictyosome
Explanation:
2368. The third trophic level of a food chain is represented by
A. grass
B. hawk
C. grasshopper
D. frog
Explanation:
2369. Nitrogen fixing bacteria present in the root nodules of leguminous plants are
A. saprophytic
B. symbiotic
C. parastitic
D. protolytic
Explanation:
2370. Which of the following pigments is water soluble ?
A. Carotene
B. Chlorophyll
C. Anthocyanin
D. Xanthophull
Explanation: