What is a "limiting" amino acid in a protein?

a. A nonessential amino acid present in high amounts, which inhibits protein synthesis
b. An amino acid of the wrong structure to be utilized for protein synthesis efficiently
c. An essential amino acid present in insufficient quantity for body protein synthesis to take place
d. An amino acid that limits the absorption of other essential amino acids by competing with them for transport sites within the GI tract


c

Nutritional Science

You might also like to view...

Discuss considerations necessary to prevent injury in a stretching program

What will be an ideal response?

Nutritional Science

Phosphorus absorption is entirely dependent on vitamin D for active transport.

a. true b. false

Nutritional Science

For people with diabetes, exercise helps to maintain blood glucose levels.

a. true b. false

Nutritional Science

The percentages of kcalorie intakes for protein, fat, and carbohydrate that are thought to reduce the risk of chronic diseases are termed the

a. Estimated Energy Requirements. b. Tolerable Range of Kilocalorie Intakes. c. Estimated Energy Nutrient Recommendations. d. Acceptable Macronutrient Distribution Ranges.

Nutritional Science