Multiple choice Which of the following fungi is used in production of antibiotics Penicillin? S. cerevisae Neurospora crasa Penicillium Giberella fugikurni Penicillium camemberti Reveal answer Fill a bubble to check yourself C Correct answer Explanation Penicillium fungi are used in production of antibiotics Penicillin (PCN or pen). Penicillin antibiotics are very historically important as it was the first drug depicted for many severe diseases like syphilis.