(a) Acetobacter aceti : Antibiotics(b) Methanobacterium : Lactic acid(c) Penicillium notatum : Acetic acid(d) Saccharomyces cerevisiae : Ethanol[NEET 2017]
Correct Option (d) Reason : Acetobacter aceti produces acetic acid.
Methanobacterium produces Methane.
Penicillium notatum produces Penicillin.
Saccharomyces cerevsiae produces ethanol.