Streptomycin is obtained from

Options

A. Streptomyces antibioticus
B. Streptomyces nodosus
C. Streptomyces griseus
D. Streptomyces ramosus

Answer

**Step-by-Step Solution:**

1. **Identify the Question:** The question asks for the source of the antibiotic streptomycin.

2. **Understand the Context:** Streptomycin is an antibiotic that is particularly effective against mycobacterial infections, including tuberculosis.

3. **Examine the Options:** The options provided are:
- A) Streptomyces antibioticus
- B) Streptomyces nursus
- C) Streptomyces griseus
- D) Streptomyces remusus

4. **Recall Information About Streptomycin:** Streptomycin is known to be derived from a specific species of bacteria. It is important to know which species produces this antibiotic.

5. **Identify the Correct Bacteria:** The correct species that produces streptomycin is **Streptomyces griseus**.

6. **Conclude the Answer:** Therefore, the correct answer to the question "Streptomycin is obtained from" is **C) Streptomyces griseus**.

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