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Chapter 17: Q. 20 (page 442)

What is a biomarker?

a. the color coding of different genes

b. a protein that is uniquely produced in a diseased
state

c. a molecule in the genome or proteome

d. a marker that is genetically inherited

Short Answer

Expert verified

Option b is correct.

Step by step solution

01

Introduction

A biomarker is a naturally occurring molecule, gene, or any characteristic by which a specific pathological or physiological process can be identified.

02

Explanation for correct option

b. Biomarker is an individual protein that is uniquely produced in a diseased state.

03

Explanation for incorrect options

a. Colour coded genes do not serve as biomarkers

c. a molecule in the genome or proteome do not serve as biomarkers

d. biomarkers cannot be inherited

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