The enzyme phenylalanine deaminase removes a _________  from phenylalanine to produce phenylpyruvic acid (PPA) and ammonia. PPA can be detected by adding ___________ that reacts with PPA and changes to a green color.

Which enzyme is necessary for both alcohol metabolism and to prevent toxicity? tyrosine decarboxylase alcohol dehydrogenase acetyl oxidase aldehyde dehydrogenase

You are working in a factory that is producing chemicals from the bacterium Corynebacterium glutamicum. You monitor the fermenters and you notice that one fermenter has stopped producing the chemical you are interested in (the chemical is the nature-identical ketone that gives ripe raspberry flavor). You suspect that the fermenter has become contaminated. Describe how you determine if the fermenter is contaminated.

Turpentine oil is obtained from_______?