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9th Class General Science Online Preparation
9th Class English Medium Subjects
9th Class Urdu Medium Subjects
Online Short Questions For Chapter 3 "9th Class General Science English Medium Chapter 3 Preparation "
Try The Short Questions For 9th Class General Science English Medium Chapter 3 Preparation
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Total Questions10
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Available Sets3
General Science - 9th Class General Science English Medium Chapter 3 Preparation
Question # 1
Define fatty acids.
- Ans 1: Organic acids having hydrocarbon chain and released on hydrolysis of fat.
9th Class General Science English Medium Chapter 3 Preparation - Set 1
Question # 1
Define fatty acids.
- Ans 1: Organic acids having hydrocarbon chain and released on hydrolysis of fat.
9th Class General Science English Medium Chapter 3 Preparation - Set 2
Question # 1
Explain the role of enzymes in our daily life.
- Ans 1: Enzymes play an important role in our daily life. They are useful in industry enzymes are used in chemical and pharmaceutical industry. they are used in cheese production. Enzymes are commonly used in food processing industry. The enzymes papain is obtained from papya and is used as a meat tenderizer.
9th Class General Science English Medium Chapter 3 Preparation - Set 3
Question # 1
What is DNA replication.
- Ans 1: when a DNA molecule produces another molecule like itself then this process is called DNA replication.
9th General Science English Medium Chapter 3 Preperation
Here you can prepare Short Questions of 9th General Science English Medium Chapter 3 (Biochemistry and Biotechnology). Click the button for 100% free full practice test.
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