Assertion : Mitochondria & Chloroplast are connected with similar RNA sequence
Reason : They show prokaryotic organisation

Options

A. (a) If both assertion and reason are true and reason is the correct explanation of assertion.
B. (b) If both assertion and reason are true but reason is not the correct explanation of assertion.
C. (c) If assertion is true but reason is false.
D. (d) If both assertion and reason are false.

Answer

To solve the question, we need to analyze the assertion and the reason provided:

**Assertion:** Mitochondria and Chloroplast are connected with similar RNA sequence.
**Reason:** They show prokaryotic organization.

### Step-by-Step Solution:

1. **Understanding the Assertion:**
- Mitochondria and chloroplasts are indeed known to have similar RNA sequences. This similarity is due to their evolutionary origin. Both organelles are thought to have originated from free-living prokaryotic organisms that were engulfed by ancestral eukaryotic cells.

2. **Understanding the Reason:**
- The reason states that mitochondria and chloroplasts show prokaryotic organization. This is true as both organelles possess characteristics similar to prokaryotes, such as having their own circular DNA, ribosomes, and the ability to replicate independently of the cell.

3. **Evaluating the Connection:**
- While both the assertion and reason are correct, the reason does not directly explain the assertion. The similarity in RNA sequences is a result of their evolutionary history and not merely because they exhibit prokaryotic organization. The assertion stands on its own due to the endosymbiotic theory, which explains how these organelles evolved.

4. **Conclusion:**
- Therefore, both the assertion and the reason are correct, but the reason does not explain the assertion.

### Final Answer:
- The correct option is that both the assertion and reason are true, but the reason does not explain the assertion.

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