BIO203

1. Cells rely on __________ to start their reactions.

2. The oldest giant sequoia is about _________ years old.

3. _________ divide cells into many interconnected compartments.

4. Which of the following is not being transported by dictyosomes to plasma membrane?

5. The distance moved by a photon during a complete vibration is referred to as the photon’s ___________

6. The most active naturally occurring auxin in plants is ___________

7. Which of the following processes converts chemical energy into mechanical energy?

8. A __________ makes an end to the scientific method for a particular experiment.

9. _________is the nucleotide triphosphate involved in membrane production.

10. ________ asserted that the oxygen released during photosynthesis came from water rather than carbon dioxide.

11. Which of the following organelles is not part of the cytoplasm?

12. Which of the following may be involved in discoveries? I. Seriousness, II.Creativity III.Certainty, IV.Luck

13. Commercial compounds that inhibit the synthesis of gibberellins are called __________

14. Making the mental connections to take advantage s of accidental observations is involved in the _________ side of science.

15. The most easily observed part of a plant cell is the ________

16. The chemiosmosis theory of ATP synthesis was formulated by __________

17. Which of the following is not a major content of vacuoles?

18. Which of the following enzymes catalyzes the breakdown of hydrogen peroxide?

19. ________ pigment absorb all wavelengths of light.

20. Which of the following statements is not true of enzymes?

21. Which of the following organelles is surrounded by only one membrane?

22. Which of the following is the carbohydrate produced by Calvin cycle?

23. The organelle that enables plants to convert lipids to carbohydrates is __________

24. Which of the following is not part of the cytoplasm?

25. Posing hypothesis in scientific method requires a type of reasoning called __________

26. Cork is useful in making stoppers for wine bottle because: __________

27. The energy input that sustains life on earth is _________

28. Organic compounds made in one part of a plant and transported to another part of the plant where they elicit a response are called ________

29. Cells that adjoin one another are held together by ________

30. All cells in a plant has the potential to exchange substances through the __________

31. Which of the following is fibre not used for?

32. The largest filaments in the cytoskeleton are _________

33. Which of the following is not a reason why we study botany?

34. Which of the following is not a cytoskeletal filament?

35. Which of the following is / are the products of the photochemical reaction? I. ATP, II. NADP, III. cardohydrates

36. Who reported that chlorophyll occurs in chloroplast and that photosynthesis forms carbohydrates only in light?

37. The sequence of events leading to seed germination begins with _________

38. Raw materials required by green plants to manufacture their food are ________

39. During photosynthesis, the chlorophyll _________

40. The pigment type which does not absorb any wavelength of light is _________

41. ________ first demonstrated that plants produce oxygen.

42. Sweet potatoes were once considered strong _________

43. The light driven splitting of water in the absence of carbon dioxide is known as the ______ reaction.

44. Ribosomes are specially abundant in the ________ cells.

45. The sequence of events leading to seed germination begins with __________

46. In which of these regions does plasmodesmata occur?

47. Which of the following is not a feature of the photochemical reactions?

48. Commercial compounds that inhibit the synthesis of gibberellins are called ________

49. The equation of photosynthesis is the __________ of that of respiration.

50. The organelle that enables plants to convert lipids to carbohydrates is ___________