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

What is the main purpose of stomata in plants?

View Question

What is the unit of electrical resistance?

View Question

What is the chemical formula of sulfuric acid?

View Question

What is the primary function of red blood cells (RBCs) in the human body?

View Question

What is the SI unit of temperature?

View Question

Which organ is responsible for detoxifying harmful substances in the human body?

View Question

What is the atomic number of hydrogen?

View Question

Which metal is liquid at room temperature?

View Question

Which organ in the human body produces bile?

View Question

Which acid is found in the human stomach?

View Question