Life: The Science of Biology
Life: The Science of Biology
11th Edition
ISBN: 9781319010164
Author: David E. Sadava, David M. Hillis, H. Craig Heller, Sally D. Hacker
Publisher: W. H. Freeman
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Chapter 14.4, Problem 3R
Summary Introduction

To review:

The discrepancies that would occur if a gene of 1,440 base pairs codes for a polypeptide chain of 192 amino acids.

Introduction:

The code on deoxyribonucleic acid (DNA) in the form of nucleotides is translated to amino acids to form proteins through the formation of an intermediate ribonucleic acid (RNA) molecule. Triplet of nucleotides on the RNA, codes for one amino acid, and these nucleotides are complementary to the antisense DNA strand.

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The mass of a gene is 32,400 units. The amount of introns is twice the amount of exons. What is the mass of protein that encodes this gene, if the mass of the amino acid is 110 and the nucleotide is 300 units.
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