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Microbes in Human Welfare. — Bio Zoology STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12Bio ZoologyMicrobes in Human Welfare.3 Marks
Question
Both Tetracycline and Streptomycin are broad-spectrum antibiotics yet functionally discriminate. How?
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Answer

Though Tetracycline & Streptomycin are broad-spectrum antibiotics, Tetracycline acts as a bacteriostatic antibiotic whereas streptomycin acts as a bactericidal antibiotic against both gram-positive and gram-negative bacteria.

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