Biology · Microorganisms
Evaluate the statements regarding microorganisms and choose the correct option: (A) The source of the antibiotic penicillin is a species of mould. (B) Antibiotics are mixed with the feed of livestock and poultry to check microbial infection. (C) Yeast reproduces rapidly and produces nitrogen gas during respiration. (D) Louis Pasteur discovered the process of fermentation in 1857.
- 1Only (A) and (D)
- 2Only (A), (B) and (C)
- 3Only (A), (B) and (D)✓
- 4Only (B) and (C)
Correct answer
Only (A), (B) and (D)
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