What is proteomics?
A) The study of proteins on a cellular level
B) The study of serum proteins
C) The study of proteins in genes
D) The study of the human genome

Question

Quizplus · Accepted Answer

Proteomics is the large-scale study of proteins, particularly their structures and functions, within cells and organisms. It involves the identification, quantification, and characterization of all the proteins present in a given sample, such as a cell, tissue, or body fluid. Therefore, option A is the correct choice. Option B is incorrect as serum proteins only refer to the proteins found in blood serum. Option C is incorrect as genetic studies focus on the nucleic acids (DNA and RNA) that encode proteins, not directly on proteins themselves. Option D is incorrect as the study of the human genome is genomics, not proteomics.

What Is Proteomics