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Multiple Choice
Proteomics is the study of what?
A
DNA
B
RNA
C
Transcripts
D
Proteins
Verified step by step guidance
1
Understand the term 'Proteomics': Proteomics is a branch of molecular biology that focuses on the large-scale study of proteins, particularly their structures and functions.
Recognize the role of proteins: Proteins are essential molecules that perform a vast array of functions within organisms, including catalyzing metabolic reactions, DNA replication, responding to stimuli, and transporting molecules.
Differentiate from other 'omics' fields: Unlike genomics (study of DNA) or transcriptomics (study of RNA transcripts), proteomics specifically deals with the entire set of proteins produced or modified by an organism or system.
Consider the methods used in proteomics: Techniques such as mass spectrometry and protein microarrays are commonly used to analyze the protein content of a sample.
Apply this understanding to the question: Given the options DNA, RNA, Transcripts, and Proteins, the study of proteomics is most directly related to Proteins.