The drug streptomycin inhibits the process of

Options

A. Prokaryotic translation
B. Eukaryotic translation
C. Prokaryotic transcripion
D. Eukaryotic transcription

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks about the specific process that the drug streptomycin inhibits. The options provided are related to translation and transcription in both prokaryotic and eukaryotic organisms.

2. **Identifying the Drug**: Streptomycin is known as an antibiotic. It is primarily used to treat bacterial infections by inhibiting the growth of bacteria.

3. **Mechanism of Action**: Streptomycin works by interfering with the process of translation in bacteria. Translation is the process where ribosomes synthesize proteins based on the information encoded in messenger RNA (mRNA).

4. **Target of Streptomycin**: Specifically, streptomycin binds to the small 16S ribosomal RNA subunit of the bacterial ribosome. This binding disrupts the translation process, preventing the synthesis of proteins necessary for bacterial growth and function.

5. **Differentiating Between Prokaryotic and Eukaryotic Processes**:
- Prokaryotic organisms (like bacteria) have a simpler ribosomal structure and are directly affected by streptomycin.
- Eukaryotic translation involves different ribosomal structures and is not significantly affected by streptomycin.

6. **Conclusion**: Based on the mechanism of action and the target of streptomycin, it can be concluded that the drug inhibits the process of prokaryotic translation.

**Final Answer**: The drug streptomycin inhibits the process of **prokaryotic translation**.

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