DNA Structure and Replication The overall conclusion of the Hershey-Chase experiment was that proteins and DNA were responsible for heredity the ratio of Adenine to thymine was always the same DNA was responsible for heredity phage DNA was similar to bacterial DNA proteins and DNA were responsible for heredity the ratio of Adenine to thymine was always the same DNA was responsible for heredity phage DNA was similar to bacterial DNA ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In a typical electrophoresis experiment, larger fragments of DNA move more slowly, so they appear nearer the top of a gel photograph quickly, so they appear nearer the top of a gel photograph quickly, so they appear nearer the bottom of a gel photograph slowly, so they appear nearer the bottom of a gel photograph slowly, so they appear nearer the top of a gel photograph quickly, so they appear nearer the top of a gel photograph quickly, so they appear nearer the bottom of a gel photograph slowly, so they appear nearer the bottom of a gel photograph ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication There is a single origin for DNA replication in bacteria. How many origins of replication are found in the much larger genomes of eukaryotes such as mammals? Thousands and tens of thousands About 100 none of these One Thousands and tens of thousands About 100 none of these One ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA gyrase in E. coli adds positive supercoils to chromosomal DNA is required only at the oriC site can be inhibited with antibiotics performs the same function as helicase in eukaryotes adds positive supercoils to chromosomal DNA is required only at the oriC site can be inhibited with antibiotics performs the same function as helicase in eukaryotes ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following would not contain DNA? Yeast Bacteria Glass crystals Mold Yeast Bacteria Glass crystals Mold ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What does ligase do during replication of DNA? Joins nicks in DNA strands Makes copies of mRNA from DNA Synthesizes the lagging strand Digests mRNA when it is no longer needed Joins nicks in DNA strands Makes copies of mRNA from DNA Synthesizes the lagging strand Digests mRNA when it is no longer needed ANSWER DOWNLOAD EXAMIANS APP
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