Topic Details (Notes format)

Biomolecules: Proteins and Enzymes

Subject: General Science

Book: NCERT Chemistry Class 12

Study of essential macromolecules in biological systems.
- **Structure and Function of Proteins**:
- Fibrous vs. globular proteins.
- **Enzymes as Biological Catalysts**:
- Lock and key model.
- **Factors Affecting Enzyme Activity**:
- Temperature, pH, substrate concentration.

**Possible Exam Questions:**
1. Differentiate between fibrous and globular proteins.
2. What is the lock and key model of enzyme action?
3. Explain how temperature affects enzyme activity.
4. What are the industrial applications of enzymes?
5. Discuss the role of enzymes in metabolism.

Practice Questions

Which organ is responsible for filtering blood in the human body?

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Which organ in the human body produces bile?

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Which particle is responsible for the negative charge of an atom?

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Which disease is caused by the deficiency of vitamin C?

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What is the atomic number of hydrogen?

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Which planet is known as the "Red Planet"?

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Which process describes the splitting of a nucleus into smaller nuclei?

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What is the most common state of matter in the universe?

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Which gas is most abundant in Earth’s atmosphere?

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What is the chemical formula for carbon dioxide?

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