A study comparing the proteins that are produced in sperm cells to those of skin cells is an example of
A) comparative genomics.
B) functional genomics.
C) pharmacogenomics.
D) metabolomics.
E) proteomics.

Question

Quizplus · Accepted Answer

The study comparing proteins produced in sperm cells to those of skin cells is an example of proteomics, which is the study of the entire set of proteins produced by a cell or organism. Proteomics aims to identify and characterize all the proteins produced by a cell or organism, and compare their functions, interactions, and modifications. In this case, the study is comparing the proteome of two different types of cells - sperm cells and skin cells - to understand their unique features and roles in the body. The other choices are not applicable to this specific study: comparative genomics compares the genomes of different species or individuals to identify similarities and differences; functional genomics investigates the functions of genes, their expression, and regulation; pharmacogenomics studies the effects of drugs on gene expression and metabolism; and metabolomics analyzes the small molecules produced by cells or organisms, such as sugars, amino acids, and lipids.

A Study Comparing the Proteins That Are Produced in Sperm