Online Quiz 5 (Bureau) 2009

Online Quiz 5 (Bureau) 2009 - 1.(Points:1)

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1.  (Points: 1)      What factor involved in protein synthesis mimics a tRNA to terminate  translation?  a. eIF4 b. eRF1 c. RRM1  d. initiator tRNA-met e. eRF3   Save Answer     2.  (Points: 1)      The appropriate recognition of the AUG start codon by the initiation complex  is associated with a conformational change in the complex, followed by  commitment to a round of translation. What other event(s) gives rise to this  conformational change? a. GTP hydrolysis b. dissociation of the protein components present in the pre-initiation  complex, while retaining eIF4. c. binding of tRNA-met to the ATG d. A and B only e. B and C only   Save Answer     3.  (Points: 1)      Enzymes are catalysts. Which of the following enzymatic reactions can be 
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catalysed by an enzyme that is not a protein? a. peptidyltransferase b. acyltransferase c. RNA editing d. polyadenylation e. none of the above   Save Answer     4.  (Points: 1)      Which of these processes does not occur in the endoplasmic reticulum? a. 
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Online Quiz 5 (Bureau) 2009 - 1.(Points:1)

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