16) Which of the following DNA polymerases is correctly defined? (A) polymerase I: DNA repair (B) polymerase I: RNA primer excision (C) polymerase II: DNA repair (D) polymerase III: nucleotide incorporation during replication (E) all of the above

3) When glucagon binds to its receptor on a liver cell, which of the following sequence of eventsoccurs to activate protein kinase A?(A) activation of adenylate cyclase, activation of G protein, production of cAMP(B) activation of G protein, activation of adenylate cyclase, production of cAMP(C) activation of G protein, production of cAMP, activation of adenylate cyclase(D) production of cAMP, activation of adenylate cyclase, activation of G protein(E) none of the above

16) Which of the following DNA polymerases is correctly defined?

(A) polymerase I: DNA repair

(B) polymerase I: RNA primer excision

(C) polymerase II: DNA repair

(D) polymerase III: nucleotide incorporation during replication

(E) all of the above

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