Nitrous acid most frequently causes mutations by
A) substituting oxygen for hydrogen bonds.
B) converting keto groups to amino groups.
C) altering the bonding ratios of nitrogen bases.
D) converting cytosine to uracil.
Correct Answer:
Verified
Q1: Planar molecules used as chemical mutagens are
Q2: Chemical mutagens that mimic the naturally occurring
Q4: Which is not true about mismatch repair?
A)It
Q5: Thymine dimers are dealt with by
A)no repair
Q8: Which change in a gene's DNA sequence
Q9: The formation of a covalent bond between
Q10: The source of variation among microorganisms that
Q12: The designation his- refers to
A)the genotype of
Q12: Irradiation of cells with ultraviolet light may
Q14: The largest group of chemical mutagens consists
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents