Question

17. ਈ. ਕੋਲਾਈ ਜੀਵਾਣੂ ਪਖਾਨੇ ਦੀ ਪ੍ਰਦੂਸ਼ਤਾ ਦਾ ਮੁੱਖ ਸੂਚਕ ਹੈ . E.Coli Bacteria is the main indicator of polluted bathrooms. ई.कोली बैक्टीरिया प्रदूषित बाथरूम का मुख्य संकेतक है। ​

Answer 1

Answer:

true

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Answer 2

Answer:

True

Explanation:

If taken a sample and cultured on media, a polluted bathroom sample (washroom typically) will surely show E. coli growth as it is commonly found in large intestine of humans. It can be commensal, existing in a symbiotic state or be pathogenic and cause diseases of intestinal and extra-intestinal sites.