ENTRANCE TEST – 2008 Multiple Questions and Answers.




6.Which bond is the potential source of chemical energy for cellular activities?
A. C-N.
B. C-O.
C. C-H.
D. H-O.

7. Sharks and rays are included in class:
A. Cyclostomata.
B. Chondrichthyes.
C. Osteichthyes.
D. Tetrapoda.

8. In what stage of aerobic respiration are 2-carbon molecules oxidized completely to carbon dioxide?
A. Glycolysis.
B. ETC.
C. Krebs cycle.
D. Calvin cycle.

9. Which of the following does not have specialized respiratory organs?
A. Hydra.
B. Birds.
C. Cockroach.
D. Both A and B

10. Humming birds belong to the category
A. Heterotherms.
B. Endotherms.
C. Ectotherms.
D. None of these

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