DNA Structure and Replication What is the main damaging effect of UV radiation on DNA? Dehydration Depurination Single strand break Formation of thymine dimers Dehydration Depurination Single strand break Formation of thymine dimers ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which histone(s) are associated with the linker DNA of a nucleosome? Histone H3 Histones H2A and H2B Histone H1 Histone H4 Histone H3 Histones H2A and H2B Histone H1 Histone H4 ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In sperm heads, DNA is particularly highly condensed and the histones are replaced with small basic protein called All of these purines protamines pyrimidines All of these purines protamines pyrimidines ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the approximate percentage of repetitive DNA sequences in human DNA? 40 to 50% 20 to 30% 10 to 20% 30 to 40% 40 to 50% 20 to 30% 10 to 20% 30 to 40% ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In DNA replication, one new strand is synthesized complementary to an old (parent) strand and is referred as discontinuous mutational antiparallel semiconservative discontinuous mutational antiparallel semiconservative ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of these drugs bind to DNA and cuts it, producing hydroxyl radicals? Erythromycin All of these Bleomycin Tunicamycin Erythromycin All of these Bleomycin Tunicamycin ANSWER DOWNLOAD EXAMIANS APP
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