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Protein Synthesis Enzymes › ViewWhat is the function of Topoisomerase in DNA replication?
A. Seals the nicks between Okazaki fragments
B. Removes RNA primers & replaces with DNA nucleotides
C. Synthesizes new DNA strand
D. Relieves the torsional strain generated during the unwinding of the DNA double helix by helicase
Cardiovascular System › View
Which group of blood cells play a role in the body’s defense mechanism?
A. RBC
B. WBC
C. Platelet