Chapter 13, Problem 18PDQ

Summary Introduction

To determine: Initial evidence for mRNA existence.

Introduction: Messenger ribonucleic acids (mRNA) is the large family that contains molecules of RNA that convey the hereditary information from DNA to a cell that creates proteins. mRNA molecules are composed of short, and single-stranded molecules. It made up of guanine, cytosine, adenine, and uracil bases that held together by a sugar-phosphate backbone.