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 organ is responsible for filtering blood in the human body?

View Question

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

View Question

What is the most abundant gas in the Sun?

View Question

What is the main component of natural gas?

View Question

What type of bond is formed by sharing electrons between atoms?

View Question

Which vitamin is essential for calcium absorption?

View Question

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

View Question

Which organ in the human body produces bile?

View Question

Which process converts glucose into energy in the human body?

View Question

Which type of blood vessel carries blood away from the heart?

View Question