pncation d. 29. mRNA to protein. a. translation b. transcription c. replication

Question

pncation d. 29. mRNA to protein. a. translation b. transcription c. replication d. mitosis 30. The noncoding segments of DNA a. exons b. exxon c. introns d. snurps 31. The addition of a 5' cap and poly A tail a. DNA synthesis b. RNA synthesis c. RNA processing d. Meiosis 32. RNA molecules which function as catalysts. a. tRNA b. mRNA c. TDNA d. ribozymes 33. In the sugar ribose of RNA, there is a. an extra oxygen on the number 3 carbon the number 2 carbon b. one less oxygen c. an extra oxygen on d. one less carbon 34. The flow of information from gene to protein is based orn a. the action of enzymes b. a triplet code c. anticodons 35. The mRNA base triplets are called a. anticodons b. codons c. polypeptides d. start signals 36. The genetic code is a. ambiguous and universal b. a series of tRNA anticodons redundant d. composed only of rRNA c. universal and 37. The "start" signal is a. CAC b. AUG C. UGA d. UAA .GUG 38. The "stop" signal may be a.UAG b.CCC c.GUU d. AUG e.UUU 39. Delivers amino acid to the ribosome a. mRNA b. rRNA C. tRNA d. rDNA 40. The nuclcotide bases in tRNA a, codon b. exon d. anticodon c. operon

Explanation / Answer

29. a Translation

30. c Introns

31. c RNA processing

32. d Rhibozymes

33. c

34. b triplet code

35. b codons

36. c universal and redundant

37. b AUG

38. a UAG

39. c tRNA

40. d Anticodon

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