Essential Cell Biology
Essential Cell Biology
4th Edition
ISBN: 9780815344544
Author: Keith Roberts, Karen Hopkin, Alexander D Johnson, Martin Raff, Dennis Bray, Bruce Alberts, Julian Lewis, Peter Walter
Publisher: TAYLOR
bartleby

Videos

Question
Book Icon
Chapter 7, Problem 1Q
Summary Introduction

To evaluate: Whether the word ‘dogma’ is appropriate in reference to “central dogma” which means flow of genetic information from DNA to RNA to protein.

Introduction: The genetic information is used to form a functional product in the form of proteins and is known as gene expression. Information flows in direction from DNA to RNA (transcription) and then RNA to proteins (translation). This is referred as central dogma of molecular biology.

Expert Solution & Answer
Check Mark

Explanation of Solution

The term ‘dogma’ generally refers to the principles laid by an authority or a belief that cannot be doubted. The flow of genetic information from DNA to proteins is one of the fundamental principles in molecular biology. The ‘central dogma’ is essential as it gives a framework on how the genetic information flows to form a functional protein product in cells. It was proposed by Francis Crick in year 1958 and he himself explained why he coined this term (What Mad Pursuit: A Personal View of Scientific discovery, Basic Books, 1988). There was little direct experimental support at that time. He stated that he used the term ‘central dogma’ because it was based on the powerful assumption that genetic information is encoded by DNA nucleotide base sequences. So, the usage of dogma in reference to central dogma may be considered as appropriate.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Knowledge Booster
Background pattern image
Biology
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Text book image
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Text book image
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Text book image
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Text book image
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Text book image
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
Infection Prevention and Control; Author: thecityoftoronto;https://www.youtube.com/watch?v=jx9sRYmBW3Q;License: Standard Youtube License