DNA Structure and Replication How does ethidium bromide interact with DNA? It does not interact It intercalates between bases It binds to adenine It binds to phosphate It does not interact It intercalates between bases It binds to adenine It binds to phosphate ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What does ligase do during replication of DNA? Makes copies of mRNA from DNA Digests mRNA when it is no longer needed Joins nicks in DNA strands Synthesizes the lagging strand Makes copies of mRNA from DNA Digests mRNA when it is no longer needed Joins nicks in DNA strands Synthesizes the lagging strand ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following are short nucleotides strands made by DNA polymerase working in the opposite direction of the replication fork? Primers Okazaki fragments Lagging strand Leading strands Primers Okazaki fragments Lagging strand Leading strands ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication If one cell has AT contents 40%, what will be the percentage of Guanine residue? Guanine residue can not be calculated 60% 15% 30% Guanine residue can not be calculated 60% 15% 30% ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What is the approximate size (in kb) of the E. coli genome? 4500 kilobase 6500 kilobase 3000 kilobase 5500 kilobase 4500 kilobase 6500 kilobase 3000 kilobase 5500 kilobase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Number of times the two DNA strands are interwined in circular DNA and is known as linking number twisting number helix frequency none of these linking number twisting number helix frequency none of these ANSWER DOWNLOAD EXAMIANS APP
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