Topic Details (Notes format)

Cell: The Unit of Life

Subject: General Science

Book: NCERT Biology Class 11

The cell is the fundamental unit of life.
- **Types of Cells**:
- Prokaryotic (Bacteria) vs. Eukaryotic (Plants, Animals).
- **Cell Organelles and Functions**:
- Nucleus (Controls cell activities).
- Mitochondria (Energy production).
- Ribosomes (Protein synthesis).

**Possible Exam Questions:**
1. Compare prokaryotic and eukaryotic cells.
2. What are the functions of mitochondria?
3. Explain the structure and function of the nucleus.
4. What is the role of ribosomes in protein synthesis?
5. How do plant and animal cells differ?

Practice Questions

Which process in plants is responsible for the loss of water vapor?

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Which law states that energy cannot be created or destroyed?

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Which process separates light into its component colors?

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Which of the following is a fundamental force in nature?

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Which part of the cell is responsible for energy production?

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Which part of the cell contains the genetic material?

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What is the boiling point of water at standard atmospheric pressure?

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What is the primary source of energy for life on Earth?

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

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What is the SI unit of temperature?

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