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Asked: October 12, 2021In: Class 12 Biology

What is a broad spectrum antibiotic? Name a broad spectrum antibiotic and source organism.

Class XII Science Biology Extra Questions Class 12 Science Biology Terminal Exams Solutions Class XIIth Science Biology Solutions 12th Biology Science Session 2022-23

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Asked: October 12, 2021In: Class 12 Biology

How was penicillin discovered?

12th Biology Science Session 2022-23 12th Biology Terminal Exam Based Extra Questions 12th Biology NCERT Syllabus Questions Class 12th Biology Sample paper Questions

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