1. Introduction to Biochemistry

Which of the following statements about protein absorption and transport is FALSE?

There are three major types of proteins in plasma: globulins, fibrinogens, and __________.

A polypeptide chain is associated with which type of biomolecule?

What is a long chain of amino acids called?

Which of the following is a function commonly performed by protein macromolecules in cells?

In human physiology, the blood protein fibrinogen is necessary for which process?

Which of the following polymers are composed of amino acids?

Which type of macromolecule is made up of subunits called amino acids?

Which of the following best describes tropomyosin?

Iron-containing proteins that form parts of the electron transport chain are called:

Polypeptides are assembled from which of the following building blocks?

In human digestion, the enzyme pepsin primarily digests which type of biomolecule in the stomach?

In human nutrition, complementary proteins are combinations of plant foods that together provide all essential amino acids in adequate amounts. Which of the following pairs is an example of complementary proteins?

For a typical healthy adult, what is the Recommended Dietary Allowance (RDA) for protein intake?

Which of the following foods is the best example of a lean protein source (high protein with relatively low fat)?