Biochemistry: The Molecular Basis of Life
Biochemistry: The Molecular Basis of Life
6th Edition
ISBN: 9780190209896
Author: Trudy McKee, James R. McKee
Publisher: Oxford University Press
bartleby

Concept explainers

bartleby

Videos

Question
Book Icon
Chapter 17, Problem 8Q
Summary Introduction

To review:

The comparison between central dogma and reverse central dogma as given in the figure:

Biochemistry: The Molecular Basis of Life, Chapter 17, Problem 8Q

Introduction:

The central dogma of molecular biology is the flow of genetic information from deoxyribonucleic acid (DNA) to ribonucleic acid (RNA) and then to proteins. The central dogma was given by Francis Crick. All the living organisms follow this pattern of flow of information except retroviruses. Retroviruses perform reverse transcription.

Blurred answer
Students have asked these similar questions
Coronaviruses have a positive-sense single stranded RNA genome. a.) What is the genome replication strategy of this category of viruses? b.) How do you think this feature affects the stability of the viral genome? (hint use figure below)   Mutation rates in different types of viruses. Estimates obtained for viruses belonging to the major indicated groups are shown as a function of genome size. This reveals an effect of genetic material (RNA/DNA) and genome size on viral mutation rates.
Moderna and Pfizer vaccines for COVID-19 use mRNA to the Spike protein combined with lipids. Which of the following is/are advantages of this type of vaccine compared to an inactivated virus vaccine? Select ALL correct answers. a) The vaccine is more stable for transport. b) The vaccine does not contain the virus so it cannot give you COVID-19. c) The vaccine can be rapidly produced in a slightly different form to protect from variants of SARS-CoV-2. d) The vaccine does not need a booster.
For the mutations described below, categorize them in each of the following ways: [transition, transversion, insertion, or deletion]; [synonymous, missense, nonsense, frameshift, or regulatory]; [beneficial, deleterious, or neutral] a. A mutation in the SARS-CoV2 virus changes a codon in the gene encoding the spike protein from AAG to AAC. This mutation increases the ability of the virus to spread from person to person. b. Becker muscular dystrophy results in progressive wasting of skeletal and heart muscle tissue. A patient is found to have a mutation in the dystrophin gene (DMD) in the first nucleotide of intron 25. Normally, a G is in this position, but the patient has an A. c. Fur color in house cats is affected by several genes that encode pigment-producing enzymes. One such gene is found to have an additional C after position 45 in orange cats but not in black cats.

Chapter 17 Solutions

Biochemistry: The Molecular Basis of Life

Knowledge Booster
Background pattern image
Biochemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Biochemistry
Biochemistry
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:W. H. Freeman
Text book image
Lehninger Principles of Biochemistry
Biochemistry
ISBN:9781464126116
Author:David L. Nelson, Michael M. Cox
Publisher:W. H. Freeman
Text book image
Fundamentals of Biochemistry: Life at the Molecul...
Biochemistry
ISBN:9781118918401
Author:Donald Voet, Judith G. Voet, Charlotte W. Pratt
Publisher:WILEY
Text book image
Biochemistry
Biochemistry
ISBN:9781305961135
Author:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:Cengage Learning
Text book image
Biochemistry
Biochemistry
ISBN:9781305577206
Author:Reginald H. Garrett, Charles M. Grisham
Publisher:Cengage Learning
Text book image
Fundamentals of General, Organic, and Biological ...
Biochemistry
ISBN:9780134015187
Author:John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher:PEARSON
What Is A Virus ? ; Author: Peekaboo Kidz;https://www.youtube.com/watch?v=YS7vsBgWszI;License: Standard YouTube License, CC-BY