Ch 6 Bio Class 9
Important easy to understandable Notes of Ch 6 Bio Class 9 English Medium written by Professor Sulman Arif Suib. These notes are very helpful in the preparation of Biology for students of the 9th class Biology English Medium and these are according to the paper patterns of all Sindh Book Boards.
Summary and Contents:
Topics which are discussed in the notes are given below:
- Define metabolic reactions and metabolism.
- Briefly describe the types of metabolic activities.
- What is the activation energy?
- What are enzymes?
- Describe the characteristic of enzymes.
- Define (i) Substrate (ii) Active site (iii) Activator.
- Define and explain cofactor.
- What is an enzyme inhibitor.
- Describe the uses of enzyme in industries.
- Explain the factors affecting the activity of an enzyme.
- Describe the models explaining mechanism of enzyme action.
- What do you know about specificity of enzyme.
- Briefly describe the categories of enzymes.
- Why enzymes are specific in nature?
- How enzyme reduces the amount of activation energy?
- Why presence of enzymes does not effect on the nature and properties of end product?
- Distinguish between the following in tabulated form: (i) Activator and Inhibitor (ii) Anabolism and Catabolism.
- Important Short Questions Answers of Ch 6 Bio Class 9 Enzymes.
- Distinguish between the activator and inhibitor.
- Distinguish between anabolism and catabolism.
- Who enzyme reduces the amount of activation energy?
- Why presence of enzymes does not affect on the nature and properties of end product?
- Horror substrate concentrations affect enzyme activity?
- How enzymes are used in industries?
- What are enzymes?
- Define categories of enzymes.
- Why enzymes are specific in nature?
- Describe any three characteristic of enzymes.