Answer Happy

Molecules containing DNA * 1 point sequences derived from more than one source are referred to as Recombinant DNA molecules Reformed DNA molecules Extra-terrestrial DNA molecules Mixed-DNA molecules What is the type of enzyme used to cleave the DNA backbone at specific sites when creating recombinant DNA? Helicase Beta-clamp Restriction Endonuclease DNA Polymerase
DNA molecules from 2 different * point sources are treated with the same restriction endonuclease when the molecules are being used to created one new recombinant molecule. True False Genomic libraries are produced ∗1 point from mRNA present in a particular cell type. True False
All of the following are functional 1 point classification of plasmids, except F-plasmids Resistance Plasmids Degradative Plasmids Virulence Plasmids Sex Plasmids ECORI was used to cut a DNA ∗2 points molecule. It was able to cut the molecule twice as that molecule possessed two of the specific sequences that ECORI recognize. If the original DNA molecule was circular, how many DNA fragments resulted? 4 3 2 1
In PCR, heat is used to separate ⋆2 points the strands of target DNA. What enzyme in DNA replication has this function? Taq polymerase Helicase DNase Primase 18 pieces of DNA are input * 2 points initially for PCR. After how many cycles will there be at least 60,000 pieces?
During Sanger's Sequencing, after * 1 point a ddNTP is incorporated, another dNTP can be added. True False The result from Sanger's * 1 point Sequencing, after Electrophoresis is performed, yields the sequence of DNA that is complementary to that of the template molecule. True False