LABORATORY REVIEW
MOLECULAR BIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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DNA polymerase
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DNA ligase
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Okazaki fragments
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primase
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Detailed explanation-1: -When she adds some DNA to the mixture, replication occurs, but each DNA molecule consists of a normal strand paired with numerous segments of DNA a few hundred nucleotides long. What has she probably left out of the mixture? DNA polymerase.
Detailed explanation-2: -DNA preliminaries can join new nucleotides only to the three prime end of a preexisting strands and the strands are anti parallel. This will provide the basis for a the leading and lagging strands of D. N. A. B. Formation of Okazaki fragments C.
Detailed explanation-3: -DNA helicases are essential during DNA replication because they separate double-stranded DNA into single strands allowing each strand to be copied.
Detailed explanation-4: -Abstract. DNA polymerase III holoenzyme (Pol III HE) is an enzyme that catalyzes elongation of DNA chains during bacterial chromosomal DNA replication.
Detailed explanation-5: -Before a cell divides, it duplicates its DNA in a copying process called replication. This process ensures that each resulting cell has the same complete set of DNA molecules.