Question

Powerhouse of cell is: ____.

• A. Ribosome
• B. Nucleus
• C. Mitochondria
• D. Golgi body

Hint:

Mitochondria contain their own circular DNA and 70S ribosomes, meaning they can make some of their own proteins. This makes them "semi-autonomous" organelles!

Answer 1

The Correct Option is C

Step 1: Understanding the Concept:
Different cellular structures (organelles) have specific specialized roles inside the cell, mimicking a miniature city factory.

Step 2: Detailed Explanation:
Mitochondria are called the "Powerhouses of the cell" because they are the primary sites of aerobic respiration. They break down organic nutrients to generate cellular energy in the form of Adenosine Triphosphate (ATP) molecules, which the cell uses to drive various biochemical functions.
• Ribosomes: Known as protein factories.
• Nucleus: The brain or control center of the cell.
• Golgi body: The packaging and shipping department.

Step 3: Final Answer:
The powerhouse of the cell is the mitochondria.