Topic Details (Notes format)

Cell: Structure and Functions

Subject: General Science

Book: NCERT Science Class 8

The cell is the basic unit of life.
- **Types**:
- Plant cells (cell wall, chloroplast).
- Animal cells (no cell wall).
- **Cell Components**:
- Nucleus (controls activities).
- Cytoplasm (contains organelles).
- **Functions**:
- Growth, repair, reproduction.

**Possible Exam Questions:**
1. What is the difference between plant and animal cells?
2. How does the nucleus control cell activities?
3. What are the functions of different cell organelles?
4. Why is the cell called the basic unit of life?
5. Explain the process of cell division.

Practice Questions

What is the primary function of white blood cells?

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What is the smallest unit of life?

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What is the chemical symbol for gold?

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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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Which planet has the strongest gravitational force?

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Which vitamin is responsible for blood clotting?

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Which type of radiation has the shortest wavelength?

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What is the unit of electrical resistance?

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Which part of the brain is responsible for balance and coordination?

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