Which of the following types of DNA damage would be hardest to repair using the DNA repair pathways? A. Complete removal of three nucleotides in the middle of one strand. B. A covalent bond between a base on one strand and a base on the complementary strand. C. Incorporation of a sugar other than deoxyribose into one strand. D. Covalent attachment of a short polypeptide to a single base. E. A covalent bond between a base and a deoxyribose on the same strand.

Which of the following types of DNA damage would be hardest to repair using the DNA repair pathways? A. Complete removal of three nucleotides in the middle of one strand. B. A covalent bond between a base on one strand and a base on the complementary strand. C. Incorporation of a sugar other than deoxyribose into one strand. D. Covalent attachment of a short polypeptide to a single base. E. A covalent bond between a base and a deoxyribose on the same strand.

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Description: Which of the following types of DNA damage would be hardest to repair using the DNA repair pathways?A. Complete removal of three nucleotides in the middle of one strand.B. A covalent bond between a base on one strand and a base on the complementary s

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter9: Molecular Biology

Section: Chapter Questions

Problem 5RQ: The initial mechanism for repairing nucleotide errors in DNA is _____. a. mismatch repair b. DNA...

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