1. Introduction to Biochemistry

In human nutrition, how many kilocalories (kcal) are provided by consuming $1g$ of protein?

Arrow A is indicating a(n) _____ protein.

In biochemistry, what are the building blocks (monomers) of proteins called?

Which of the following statements about albumin is true?

A 50 kg adult asks for their Recommended Dietary Allowance (RDA) for protein. Using the standard RDA of $0.8\times kg-1\times day-1$, what is the recommended protein intake in grams per day?

Which of the following best describes the four protein chains that make up the immunoglobulin (antibody) monomer?

Approximately how much protein is present in mature human breast milk (per 100 mL)?

In human blood plasma, which protein is the most abundant by mass?

Which of the following statements is true regarding protein structure determination?

Proteins perform many cellular functions, but not all cellular structures are made primarily of protein. Which structure is NOT made of protein?

Which macromolecules form important parts of bones, muscles, blood, enzymes, some hormones, and cell membranes?

In protein biochemistry, what is the monomer (basic building block) of a protein?

Based on the results, which of the following best describes what protein X is?

In biochemistry, what are the monomers (building blocks) that polymerize to form proteins?

In the context of proteins, what is the monomer (basic repeating building block) used to build a polypeptide chain?