Answered: How can the same modification of the…

How can the same modification of the standard genetic code happen in two organelle genomes (chloroplasts and mitochondria) and in the same organism?

Human Heredity: Principles and Issues (MindTap Course List)

11th Edition

ISBN:9781305251052

Author:Michael Cummings

Publisher:Michael Cummings

Chapter11: Genome Alterations: Mutation And Epigenetics

Section: Chapter Questions

Problem 10QP: If the coding region of a gene (the exons) contains 2,100 base pairs of DNA, would a missense...

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Concept explainers

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.

Question

How can the same modification of the standard genetic code happen in two organelle genomes (chloroplasts and mitochondria) and in the same organism?

Expert Solution

Step 1

Introduction:

Sequence of nucleotides that make DNA or RNA is called gene which is responsible for the synthesis of a gene product and encodes either protein or RNA.

The standard genetic code (SGC) is an outline of the rule that assigns specific amino acids to its codons. Amino acids that are similar are coded by similar codons.

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