Confused and have questions? We’ve got answers.
With Chegg Study
, you can get step-by-step solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors
From Biology-Online Dictionary | Biology-Online Dictionary
(Science: amino acid) One of the twenty amino acids directly coded in proteins. Nonessential in humans since can be synthesised from phenylalanine.
An amino acid found in most proteins; a precursor of several hormones.One of 20 amino acids commonly found in proteins.