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 metal is liquid at room temperature?

View Question

What is the term for water changing from liquid to gas?

View Question

Which part of the cell contains the genetic material?

View Question

What is the unit of electric current?

View Question

What is the SI unit of temperature?

View Question

Which organelle is known as the "powerhouse of the cell"?

View Question

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

View Question

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

View Question

What is the chemical symbol for gold?

View Question

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

View Question