The cancer gene ras produces mRNA containing an extra exon that includes a number of UAA codons. Cancer cells produce ras mRNA missing this exon. This mistake most likely is due to a mistake by: A. a chemical mutagen B. DNA polymerase C. snRNPs D. Photolyases E. UV radiation
The cancer gene ras produces mRNA containing an extra exon that includes a number of UAA codons. Cancer cells produce ras mRNA missing this exon. This mistake most likely is due to a mistake by: A. a chemical mutagen B. DNA polymerase C. snRNPs D. Photolyases E. UV radiation
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 6QP: Although it is well known that X-rays cause mutations, they are routinely used to diagnose medical...
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The cancer gene ras produces mRNA containing an extra exon that includes a number of UAA codons. Cancer cells produce ras mRNA missing this exon. This mistake most likely is due to a mistake by:
A. a chemical mutagen
B. DNA polymerase
C. snRNPs
D. Photolyases
E. UV radiation
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