Biological Sciences Quiz 6 (25 MCQs)

Quiz Instructions:

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1. _____ are used in getting fermented food and drinks.

2. Fossils from what kind of organisms are most often found?

3. What are the monomers of DNA?

4. Jelly fish is like.

5. _____ require water to complete their life cycles.

6. We can test the presence of carbon dioxide in exhaled air by bubbling it into _____

7. All the biochemical energy related reactions in living body or cell are collectively called.

8. A man weighing about 70 kilograms contain about _____ litres of blood.

9. Which vitamin promotes good eyesight and is helpful in night vision?

10. Which type of biological macromolecule are enzymes?

11. The basic building unit of all animals and plants is.

12. The cell wall of plant is made of?

13. Which of the following are reproductive cells? A EggB Testis C Ovary D Sperm

14. Where lives an amoeba?

15. There are _____ chromosomes in human body cells.

16. In which process ripe pollen is transferred from the anther to the stigma of a flower?

17. What is this the definition for? "The breaking down of rocks caused by organisms."

18. What significant event led to the discovery of the cell?

19. Both DNA and RNA are made up of repeated units called.

20. What method of contraception is the male condom?

21. Each nucleotide of DNA is made up of nitrogenous base, a phosphate group and give carbon sugar called.

22. The basic or fundamental unit of ecology is known as ecological system or.

23. Angiosperms or flowering plants have _____ species which are described.

24. Which is the largest mammal?

25. Ringworm, athlete, s foot, dandruff, and mycoses are.