Streptomyces griseus produces antibiotic

Options

A. Chloromycetin
B. Terramycin
C. Aureomycin
D. Streptomycin.

Answer

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks which antibiotic is produced by the organism Streptomyces griseus.

2. **Identifying the Source of Antibiotics**: Antibiotics are substances produced by microorganisms that inhibit the growth of or kill other microorganisms. They can be derived from both bacteria and fungi.

3. **Recognizing the Importance of Streptomyces**: The genus Streptomyces is well-known for its ability to produce a variety of antibiotics. This group of bacteria is particularly significant in the field of medicine for its role in combating infectious diseases.

4. **Researching Specific Antibiotics**: Among the many antibiotics produced by Streptomyces species, we need to identify the one linked specifically to Streptomyces griseus.

5. **Finding the Correct Antibiotic**: Streptomyces griseus is known for producing the antibiotic **streptomycin**. This antibiotic is used to treat various bacterial infections, including tuberculosis.

6. **Final Answer**: Therefore, the antibiotic produced by Streptomyces griseus is **streptomycin**.

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