A cell organelle with folded inner membrane is disrupted with ultrasonic breaker . Its fragments can synthesise ATP. The organelle is

Options

A. Ribosome
B. Centrosome
C. Chloroplast
D. Mitochondrion

Answer

To solve the question, we need to identify the cell organelle based on the clues provided. Here’s a step-by-step breakdown of the solution:

### Step 1: Identify the characteristics of the organelle
The question states that the organelle has a "folded inner membrane." This suggests that it is a membrane-bound organelle.

**Hint:** Look for organelles that have a complex structure with membranes.

### Step 2: Determine the type of membrane
The mention of an "inner membrane" implies that the organelle is likely double-membraned, meaning it has both an inner and an outer membrane.

**Hint:** Double-membraned organelles typically include mitochondria and chloroplasts.

### Step 3: Analyze the function of the organelle
The question also states that the fragments of this organelle can "synthesize ATP." This is a crucial clue, as ATP synthesis is a specific function associated with certain organelles.

**Hint:** Recall which organelles are primarily involved in energy production.

### Step 4: Evaluate the options
Now, let's evaluate the given options:
- **Ribosome:** Not a membrane-bound organelle and does not synthesize ATP. It is involved in protein synthesis.
- **Centrosome:** Also not a membrane-bound organelle and is involved in organizing microtubules, not ATP synthesis.
- **Chloroplast:** A double-membraned organelle involved in photosynthesis, not directly in ATP synthesis.
- **Mitochondria:** A double-membraned organelle known as the powerhouse of the cell, responsible for ATP synthesis through cellular respiration.

**Hint:** Focus on the organelle that is specifically known for ATP production.

### Step 5: Conclusion
Based on the analysis, the only organelle that fits all the criteria (folded inner membrane, double membrane, and ATP synthesis) is the **mitochondria**.

**Final Answer:** The organelle is **mitochondria**.