An viral enzyme that can be used to create complementary cDNA is DNA polymerase. reverse transcriptase. restriction endonuclease. DNA ligase. mutase.

A linear DNA has two sites for a particular restriction enzyme. How may fragments are produced in a complete digestion? Group of answer choices 1 2 4 3

Unlike DNA polymerase, RNA polymerase can start de novo. True False

What dictates the length of an amplified DNA product resulting from a polymerase chain reaction (PCR)? The distance between the two primers. The kind of deoxyNTPs used in the reaction. Whether or not the template is single or double stranded DNA. The amount of time the extension step is allowed to continue. The temperature of the extension step in the thermocycle.

The genomic DNA of a bacterial cell is NOT destroyed by the cell’s own restriction enzymes because   Choose an answer from below: the bacterial DNA is too small to contain the recognition sequence for the enzymes. the restriction sites are occupied by histones. the genome is protected by the nuclear membrane. the restriction recognition sequences in the genome are protected by a microRNA. none of the above

A group of unstable DNA polymerases that produce short DNA sequences when the normal polymerase cannot function appropriately.    DNA intercalating Polymerases Bypass Polymerases Transversion Polymerases Homolgous Recombination Polymerases