DNA Structure and Replication What is the name given to the points at which a DNA helix is unwound and new strands develop? Replication forks Leading strands Okazaki fragments Replication origins Replication forks Leading strands Okazaki fragments Replication origins ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA replication takes place in which direction? 5 'to 3' Randomly 3' to 5' Vary from organism to organism 5 'to 3' Randomly 3' to 5' Vary from organism to organism 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? Semi-conservative theory Conservative theory Evolutionary theory Dispersive theory Semi-conservative theory Conservative theory Evolutionary theory Dispersive theory ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In DNA, there are only two bases known as adenine and cytosine four bases known as adenine, guanine, thymine and cytosine five bases known as adenine, guanine, thymine, tryptophan and cytosine three bases known as adenine, guanine and cytosine only two bases known as adenine and cytosine four bases known as adenine, guanine, thymine and cytosine five bases known as adenine, guanine, thymine, tryptophan and cytosine three bases known as adenine, guanine and cytosine ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What bands will be observed in a cesium chloride gradient after two rounds of replication? One light and one medium band One light, one medium and one heavy band One medium band One medium and one heavy band One light and one medium band One light, one medium and one heavy band One medium band One medium and one heavy band ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Klenow fragment without free nucleotides exhibits no activity endonuclease activity nickase activity exonuclease activity no activity endonuclease activity nickase activity exonuclease activity ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS