CHAPTER BIOLOGICAL MOLECULE, BIOENERGETICS AND ACELLULAR LIFE

1. Spectrophotometer is used to measure:

 
 
 
 

2. One chain of insulin consists of amino acids and the other has amino acids.

 
 
 
 

3. Which shows the effectiveness of wavelengths of light driving photosynthesis?

 
 
 
 

4. The most common respiratory substrate used as a source of energy by the cells is

 
 
 
 

5. The sources of carbohydrates are:

 
 
 
 

6. Both chains of insulin are held together by:

 
 
 
 

7. Which of the following is not related to enveloped virus?

 
 
 
 

8. Each protein has specific properties which are determined by the:

 
 
 
 

9. All the amino acids invariably have:

 
 
 
 

10. Location of phytol tail of chlorophyll b is:

 
 
 
 

11. Lipids as hydrophobic compounds, are component of:

 
 
 
 

12. Triacylglycerols are also called as:

 
 
 
 

13. F. Sanger was the first scientist who determined the structure of a protein molecule.

 
 
 
 

14. Numerous opportunistic diseases might attack a person suffering from which of the following diseases:

 
 
 
 

15. Magnesium is central part of:

 
 
 
 

16. The source of oxygen released during photosynthesis is:

 
 
 
 

17. Which of the following cells are mainly infected by HIV?

 
 
 
 

18. The incorrect statement for photosynthesis is:

 
 
 
 

19. Actual source of oxygen produced during photosynthesis is:

 
 
 
 

20. Reverse transcriptase is used to make DNA copies of:

 
 
 
 

21. Cellulose of wood, cotton and paper is an example of :

 
 
 
 

22. The main constituents of cell walls in plants, algae, fungi and’ eukaryotic microorganisms are:

 
 
 
 

23. Chemically can be defined as esters of fatty acids and alcohol.

 
 
 
 

24. in exoskeleton of insects and additional protective layer on the of epidermis of some plant organs are some of the main examples of lipids.

 
 
 
 

25. Peptide bond is a:

 
 
 
 

26. Which of the following is not true about human immunodeficiency virus HIV?

 
 
 
 

27. Pick up the one which is not a lipid:

 
 
 
 

28. Carbohydrates in cell combine with  and the resulting compounds are called glycoproteins and glycolipids respectively.

 
 
 
 

29. All of the followings are differences between Chl. ‘a’ and ‘b’ except:

 
 
 
 

30. It gives no color with iodine:

 
 
 
 

31. The most abundant protein in chloroplast is:

 
 
 
 

32. Capsid, the protective cont of a virus is made up of subunits known as capsomere,

 
 
 
 

33. Conversion of light energy into chemical energy is function of:

 
 
 
 

34. HIV is classified as:

 
 
 
 

35. A graph plotted showing absorption of different wavelengths of  light by a pigment is called:

 
 
 
 

36. They are insoluble in water and soluble in organic solvents:

 
 
 
 

37. Among the following, the enzyme is naturally found in the human immunodeficiency virus.

 
 
 
 

38. Cilia and flagella are absent in:

 
 
 
 

39. The complete mature and infection virus particle is known as:

 
 
 
 

40. Carotenoids absorb strongly:

 
 
 
 

Question 1 of 40

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