Read the given statements and select the correct option.
Statement 1 : Chloroplast and mitochondria are semiautonomous bondies.
Statement 2 : Chloroplast and mitochondria have their own DNA and protein synthesising machinery.

Options

A. Both statements 1 and 2 are correct.
B. Statement 1 is correct but statement 2 is incorrect.
C. Statement 1 is incorrect but statement 2 is correct.
D. Both statements 1 and 2 are incorrect.

Answer

To determine the correctness of the given statements about chloroplasts and mitochondria, let's analyze each statement step by step.

### Step 1: Understanding Statement 1
**Statement 1:** "Chloroplast and mitochondria are semiautonomous organelles."

- **Explanation:** Chloroplasts and mitochondria are indeed referred to as semiautonomous organelles. This term means that they have some degree of independence in their functions. They can perform certain processes on their own but still rely on the cell for other functions and components.

### Step 2: Understanding Statement 2
**Statement 2:** "Chloroplast and mitochondria have their own DNA and protein synthesizing machinery."

- **Explanation:** Both chloroplasts and mitochondria contain their own DNA, which is circular and similar to bacterial DNA. They also have their own ribosomes (specifically 70S ribosomes) and the machinery necessary for synthesizing proteins. This allows them to produce some of their own proteins independently of the nuclear DNA of the cell.

### Step 3: Conclusion
- Since both statements accurately describe the characteristics of chloroplasts and mitochondria, we can conclude that both Statement 1 and Statement 2 are correct.

### Final Answer:
Both statements are correct.

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