बैक्टीरिया क्या हैं?

बैक्टीरिया क्या हैं? बैक्टीरिया सूक्ष्म जीव होते हैं जिनमें सिर्फ़ एक कोशिका होती है। सिर्फ़ एक के लिए शब्द है "बैक्टीरिया।" दुनिया भर में लाखों (अगर अरबों नहीं) तरह के बैक्टीरिया पाए जा सकते हैं, जिनमें आपका शरीर भी शामिल है। वे आपकी त्वचा पर और आपके वायुमार्ग और मुंह में होते हैं। बैक्टीरिया की आवश्यकता होती है; विशेष रूप से हमारी आंत में जिसमें हमारे शरीर की लगभग 70% प्रतिरोधक क्षमता होती है। ये बैक्टीरिया रोगों की गंभीरता को कम करने वाली हमारी प्रतिरोधक क्षमता को बढ़ाने में महत्वपूर्ण भूमिका निभाते हैं।

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