BIO 101 CBT PRACTICE TEST

1. The vascular tissue which function for the conduction of water and mineral salt upward from root to leaves of plant is?

2. Enzymes of the lysosome work optimally at a ph of?

3. Endocytosis is an example of

4. The process by which nervous system converts stimuli into electrical impulses is

5. Phosphorylation is the _______

6. Osmosis occurs through a semi-____________ membrane

7. _______ is the physical differences observed between individuals

8. Blood is a

9. The following are functions of leucoplasts except

10. The difference between diffusion and osmosis is?

11. At metaphase, chromosomes are individually arranged on the

12. The following are characteristics of prokaryotic cells except

13. The process whereby stretches of Dna are copied into the related nucleic acid RNA is called

14. The respiratory system in Amoeba, tapeworm and arthropods are _______

15. Kreb’s cycle and glycolysis occur in the _______ and _______ respectively

16. The length of the mitochondrion is

17. Which of the following statements is true about the vacuole

18. Which of these is concerned with the clotting of blood?

19. The type of cell division that enhances growth and development is

20. Which of the following statements is true about the cell membrane.

21. Series of membrane bound channels involved in the synthesis and transport of materials, mainly lipids are?

22. One of the following is true about DNA

23. Hereditary material are carried on

24. When a plant with white seed coats was crossed with gray seed coats; the resulting f1 plants yielded grey seed coats. This is an example of

25. The following will affect the rate of diffusion of a molecule except

26. White blood cells is mainly responsible for?

27. The term cell was coined by

28. The following are characteristics of eukaryotic cells except

29. Photosynthesis requires two stages namely

30. The region where exchange of genetic material occur in the chromosome is

31. The features of discrete variations are clearly

32. Ribosomes are found in groups called

33. The lysosome is formed from the

34. A pair of short microtubules involved in cell division is called

35. Which of this is an organ

36. One of the following is true about endocytosis

37. One of the following is not true about a chromosome

38. In the centromere, a distant point of attachment for fibers that make up the mitotic and meiotic spindle apparatus is called?

39. Carotenoids are divided into

40. The principal means of passive transport in cell membrane is?