3. Amino Acids

How many amino acids are considered essential in the human diet?

Which of the following best defines essential amino acids, and from what source are they primarily obtained?

How many amino acids are considered essential because they must be obtained from the diet and cannot be synthesized by the human body?

Which statement best describes a complete protein in human nutrition?

Which pair of statements best describes an essential amino acid?

Nutritionally incomplete proteins are low in which of the following?

Which of the following amino acids is considered essential in humans?

Which of the following foods contain all nine essential amino acids?

Which statement best describes an essential amino acid in human nutrition?

Which statement best defines an incomplete dietary protein in terms of essential amino acids?

How many amino acids are considered essential because they must be obtained from the diet and cannot be synthesized by the human body?

Which of the following best describes an essential amino acid?

Which type of proteins contain all nine essential amino acids required by humans?

Approximately how many different amino acids are used in the synthesis of body proteins in humans?

A _____ protein lacks or contains inadequate amounts of one or more of the essential amino acids.