Biochemistry Which of the following is a primary ketone body that is formed from leucine, lysine, phenylalanine and tyrosine? A Acetoacetate B Acetone C Beta hydroxy butyrate D All of the above 💡 Explanation Which of the following is a primary ketone body that is formed from leucine, lysine, phenylalanine and tyrosine? ✓ Correct Answer: A. Acetoacetate