Multiple ChoiceWhich of the following techniques allows for DNA fragments to be separated by size?67views
Multiple ChoiceThe insertion or deletion of how many nucleotides would cause a frameshift mutation?50views
Multiple ChoiceMost RNA viruses carry which of the following enzymes to replicate their genome?58views
Multiple ChoiceWhich enzyme is responsible for adding new nucleotides to the end of a growing DNA strand during replication?54views
Multiple ChoiceWhat type of covalent bond connects the nucleotides in the backbone of the DNA strand?42views