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Exam3-03_key - BMB 401 Exam 3 Kaguni Section 15 questions 4...

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BMB 401 Exam 3 Kaguni Section : 15 questions, 4 points each, 60 points subtotal. 1. Select the correct statement. In eukaryotic DNA replication,: a. DNA polymerase III holoenzyme is the replicative helicase. b. a helicase acts at the replication fork to unwind the parental duplex DNA. The single stranded DNA produced by this unwinding is then bound by RPA. c. Initiation Factor 2 (eIF2) binds to the replication origin to initiate DNA replication. d. telomerase, as a complex of protein and DNA, utilizes the DNA component as a template to synthesize telomere repeat sequences. 2. Select the correct statement. 3. Select the correct statement. 4. Select the correct statement on eukaryotic DNA replication. 5. Select the correct statement. a. A messenger RNA is composed of codons in which the first incorporated nucleotide of the RNA polymer corresponds to the first nucleotide of the first codon. b. Transcription forms an RNA polymer that is complementary in sequence to the nontemplate strand of the DNA transcribed. c. Transcription occurs in the 5’-to-3’ direction relative to the RNA polymer being synthesized. d. A messenger RNA is composed of codons in which the first incorporated nucleotide of the RNA polymer corresponds the third nucleotide of the codon.
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