Learn Mode

1. Which of these levels of organization does hemoglobin possess?

2. How many subunits does human hemoglobin contain?

3. How many types of subunits does hemoglobin possess?

4. Tertiary structure gives a three-dimensional view of proteins. True or false?

5. Which level of organization do beta sheets belong to?

6. In which of these structures of proteins can disulfide bonds be found?

7. How many beta subunits are present in human hemoglobin?

8. Proteins are heteropolymers of ______

9. Structure of molecules in inorganic chemistry refers to the ______

10. Structure of molecules in physics refers to the ______

11. How many levels of organization do proteins have?

12. What is the configuration of proteins in the primary structure?

13. What makes up the primary structure of proteins?

14. What is the left end of the primary structure of proteins represented by?

15. What is the right end of the primary structure of proteins represented by?

16. What is the first amino acid of the primary structure known as?

17. A protein thread exists as an extended rigid rod. True or false?

18. What is the last amino acid of the primary structure known as?

19. Which of these bonds is present in the primary structure of protein?

20. Which of these is a type of secondary structure of proteins?

21. Who discovered C3 cycle?

22. Which of the following is an example of C3 plants?

23. Calvin cycle occurs in the cytoplasm of the cell.

24. What is the final product of the Calvin cycle?

25. How many ATP molecules are required to produce one molecule of glucose?

26. Which of the following enzyme is used to fix CO2 through Calvin cycle?

27. Which redox-regulated protein controls the functioning of Calvin cycle?

28. How many times should the Calvin cycle happen, in order to obtain one glucose molecule?

29. Who discovered C4 cycle?

30. What is the enzyme used in the conversion of pyruvate to phosphoenolpyruvate?

31. Which of the following leaf anatomy is a characterization of C4 plants?

32. Which of the following is an example of C4 plants?

33. What is the final product of the C4 cycle?

34. Where does the C4 pathway take place?

35. The C4 plants grow in the cold climate places.

36. The total carbon dioxide fixation done by the C4 plants is _________

37. Which enzyme plays the role of a catalyst in CO2 fixation in C4 plants?

38. What is the chemical formula for oxaloacetic acid?

39. C4 pathway uses 5 ATP molecules and 4 NADPH molecules as the energy source.

40. Who first discovered chloroplast?

41. What is the diameter of a chloroplast?

42. The mass of chloroplast DNA is __________

43. The number of chloroplasts found in Arabidopsis thaliana is _____________

44. The sunlight is captured by the membrane of thylakoids.

45. Which pigment is responsible for the process of sunlight?

46. Which pigment constitutes majorly in absorbing sunlight for photosynthesis?

47. Which of the following organisms has photosynthetic pigments in it?

48. Chloroplast divide by binary fission.

49. What disease is caused by the dysfunction of chloroplast?

50. In which part of the plant, does photosynthesis takes place?