DNA Structure and Replication What is the main damaging effect of UV radiation on DNA? Depurination Dehydration Single strand break Formation of thymine dimers Depurination Dehydration Single strand break Formation of thymine dimers ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Nucleosome is an hexamer of three histones with H1 protein an hexamer of three histones without H1 protein an octamer of four histones with H1 protein an octamer of four histones without H1 protein an hexamer of three histones with H1 protein an hexamer of three histones without H1 protein an octamer of four histones with H1 protein an octamer of four histones without H1 protein ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following in DNA replication and transcription are common? synthesis in the 5'-3' direction None of these utilization the same enzyme incorporation of deoxynucleotides synthesis in the 5'-3' direction None of these utilization the same enzyme incorporation of deoxynucleotides ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following enzyme adds complementary bases during replication? Helicase Replicase Synthesase Polymerase Helicase Replicase Synthesase Polymerase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Proteins which help to open the double helix for DNA synthesis are single stranded binding proteins ligase DNA helicases DNA topoisomerase single stranded binding proteins ligase DNA helicases DNA topoisomerase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA replication takes place in which direction? 5 'to 3' Randomly Vary from organism to organism 3' to 5' 5 'to 3' Randomly Vary from organism to organism 3' to 5' ANSWER DOWNLOAD EXAMIANS APP
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