Proteins Are Important Architectural and Catalytic Components Within the Cell

Multiple Choice

Proteins are important architectural and catalytic components within the cell, helping to determine its chemistry, its shape, and its ability to respond to changes in the environment.Remarkably, all of the different proteins in a cell are made from the same 20 __________.By linking them in different sequences, the cell can make protein molecules with different conformations and surface chemistries, and therefore different functions.

A) nucleotides
B) sugars
C) amino acids
D) fatty acids