The formation of delta 9-unsaturated fatty acids.
D005227:Fatty Acids / Q000378:metabolism*; D005231:Fatty Acids, Unsaturated; D050356:Lipid Metabolism; D015003:Yeasts / Q000378:metabolism*
D005227:Fatty Acids; D005231:Fatty Acids, Unsaturated
FATTY ACIDS/metabolism; YEASTS/metabolism