Enzymes are dependent upon metal ions for their action. Discuss.

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsOne Word Answers

51. What stands for NAD ?
129 Views

 Multiple Choice QuestionsShort Answer Type

52. Decsribe any 3 functions of amino acids.
141 Views

 Multiple Choice QuestionsOne Word Answers

53. Which is the most abundant protein in animals ? 
118 Views

 Multiple Choice QuestionsShort Answer Type

54. Which is the most abundant protein in the whole biosphere?
276 Views

Advertisement
55. What are acidic amino acids ?
163 Views

56. What are dextrorotatory amino acids?
130 Views

57. What are laevorotatory amino acids ?
130 Views

58. Write a note on coenzymes.
162 Views

Advertisement
Advertisement

59. Enzymes are dependent upon metal ions for their action. Discuss.


Metal ions help in enzyme action by forming coordination bond with the side chains of the active site of the enzyme and one or two coordination bond with the substrate thus increasing the catalytic activity of the enzymes. For example zinc acts as an co-factor for the enzyme carboxy peptidases.Copper is a component of several enzymes .
132 Views

Advertisement
60. Distinguish between Oligosaccharides and Disaccharides.
129 Views

Advertisement