What element present in protein is NOT present in carbohydrate or fat?

What dictates the structure of a protein molecule synthesized by the body?

Which of the following is NOT a component of an amino acid molecule?

Which part of an individual amino acid distinguishes it from other amino acids?

The part of the protein molecule that contains nitrogen is the

In phenylketonuria (PKU), which amino acid becomes conditionally essential?

A polypeptide consist of a string of how many amino acids?

The distinctive spiral or pleated sheet of a protein is known as its________ structure.

A complete protein

The process of transferring the amine group from one amino acid to another is called

Two amino acids are joined together by a peptide bond to form a dipeptide. What is released as a by-product of this process?

Which of the following foods is a source of complete protein?

Cream stiffens when it is whipped. The change that occurs in the protein is called

In what cell structure are amino acids assembled into proteins?

Most of the proteins in the body are synthesized from

The process in which messenger RNA (mRNA) copies genetic information from DNA before carrying it to the ribosome is called

Which of the following plant-based foods provides the MOST complete protein?

Of the 20 amino acids used by the human body, how many are considered nonessential?

Which of the following chemicals can be made of amino acids, is stored in glands, and is secreted into the bloodstream to regulate body functions?

In the body, protein buffers are very important in

Which of the following is NOT a major function of protein in the human body?

Which of the following is an amino-acid containing hormone?

Which of the following proteins are critical to the body's defense against bacteria and viruses?

Proteases are

Conduction of nerve signals and contraction of muscles depends on the proper balance of

Which of the following statements about the role of hydrochloric acid (HCI) is FALSE?

Significant chemical digestion of protein begins in the

The process of combining two incomplete proteins to make a complete protein is called

Which of the following individuals is MOST likely to be in positive nitrogen balance?

To conserve body protein for its vital functions and not use it to provide energy, you should

Which of the following nutrients is MOST likely to be deficient in a vegan diet?

The type of vegetarian who eats vegetables, grains, fruits, eggs, and milk but excludes all other types of animal protein is called a

The type of protein-energy malnutrition prompted by a low-protein diet and dysfunctional GI flora is called

During the process of protein synthesis, what is the step in Which mRNA is decoded into an amino acid sequence at the cell's ribosome?

The absorption of amino acids occurs in the

An acid-base imbalance can result in

Which of the following statements is FALSE?

Which of the following statements about a high protein diet is TRUE?

Willa follows a vegan diet. Which of the following does she eat?

A well-planned vegetarian diet reduces the risk for which of the following conditions?

Which of the following is NOT associated with kwashiorkor?

Vegetarian diets are associated with increased consumption of

Which hormone controls both the production of HCl and the release of pepsin?

The enzymes that digest proteins in the small intestine are

The electrically charged particle that assists in maintaining the body's fluid balance is called a(n)

The positively charged electrolyte concentrated inside the cell is potassium, and the positively charged electrolyte concentrated outside the cell is

A deficiency of protein can lead to what condition in which fluid accumulates in the body's tissue spaces?

When a protein attracts or releases hydrogen, it acts as a

substance usually a protein— that the body recognizes as a foreign invader, triggering an immune response is an

Which of the following is an excellent source of protein that includes foods such as kidney beans, pinto beans, black beans, soybeans, lentils, and chickpeas?

Lipoproteins and transferrin act as

Which of the following processes involves both the synthesis of new proteins and the breakdown of existing proteins to amino acids?

Which of the following foods, when combined, provide the amino acids to make a complete protein?

As compared to the consumption of the same number of Calories in plant proteins, the production of beef releases more

Carlos is a healthy but sedentary college student. He weighs 175 pounds. About how many grams of protein should he consume each day?

Which of the following statements about dietary protein intake is TRUE?

The USDA Food Patterns counts 1/3 cup of nuts as equivalent to

Sheldon consumes mostly fruits, legumes and other vegetables, grains, nuts, and seeds, but he often eats eggs, yogurt, and cheese as well. Once or twice a week, he eats a meal containing meat, poultry, and/or fish. Sheldon consumes a

Nitrogen released from the breakdown of proteins

The process by which cells use genes to make proteins is called