Multiple ChoiceWhich technique could scientists use to create a mammoth without using any reproductive cells?24views
Multiple ChoiceDuring the process in which free RNA nucleotides pair with complementary DNA nucleotides on one strand of DNA, which cellular process is occurring?38views
Multiple ChoiceIf cells are grown in a medium containing radioactive 15N, which experimental technique can be used to distinguish newly synthesized DNA from parental DNA after replication?31views
Multiple ChoiceThe results of the Hershey and Chase experiments suggested that DNA was the genetic material because:40views
Multiple ChoiceSince DNA has a negative charge, which technique is commonly used to separate DNA fragments by size?29views