DNA Structure and Replication What does ligase do during replication of DNA? Digests mRNA when it is no longer needed Makes copies of mRNA from DNA Joins nicks in DNA strands Synthesizes the lagging strand Digests mRNA when it is no longer needed Makes copies of mRNA from DNA Joins nicks in DNA strands Synthesizes the lagging strand ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Okazaki fragments occur on the __________ and are bonded together by __________ Lagging strand, ligase mRNA, anticodons Leading strand, polymerase tRNA, polymerase Lagging strand, ligase mRNA, anticodons Leading strand, polymerase tRNA, polymerase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication One hypothesis of DNA replication suggested that the parental DNA molecules are broken into fragments. Both strands of DNA in each of the daughter molecules are made up of an assortment of parental and new DNA. This statement refers to which hypothesis? Evolutionary theory Conservative theory Semi-conservative theory Dispersive theory Evolutionary theory Conservative theory Semi-conservative theory Dispersive theory ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication An important difference between eukaryotic and prokaryotic DNA replication is eukaryotic DNA polymerases are faster RNA primers are not required in eukaryotes multiple origins of replication in eukaryotes more DNA polymerases are found in eukaryotes eukaryotic DNA polymerases are faster RNA primers are not required in eukaryotes multiple origins of replication in eukaryotes more DNA polymerases are found in eukaryotes ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication TM refers to the temperature at which All of these membranes are 50% fluid 50% of a protein molecules are denatured 50% of a DNA molecule is denatured All of these membranes are 50% fluid 50% of a protein molecules are denatured 50% of a DNA molecule is denatured ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication How does ethidium bromide interact with DNA? It does not interact It binds to phosphate It binds to adenine It intercalates between bases It does not interact It binds to phosphate It binds to adenine It intercalates between bases ANSWER DOWNLOAD EXAMIANS APP