43. The genetic code specifies which amino acid will be used to build a protein.

Question

43. The genetic code specifies which amino acid will be used to build a protein. AUG means thats a histidines being used b. leucine c. proline d methionine e. glycine 44 Which of the following is not a chromosonal mutation? a duplication b deletion c. inversion d. transportation c. all of the above 45. What is a difference between prokaryote and evlaryote gene a transcription and translation in prokaryoles occurs at the same time in whereas in eukaryotes, transcription occurs in the nucleus and then cytoplasm i the the Name b. transcription in eukaryotes only takes place in the mitochondria s prokaryotes undergo transcription but not tramlation d. modification of the mRNA after initial transcription but before translation occurs in prokaryotes and has a S cap and a 3 poy A tail added e. no diflesences exist 46. True or False. Post-translation modifications of peotcins cam include proteolysis, glycosy lation, or phosphorylation 47. Inhibition of translation can occur by a Inactivation of the large subunit b. Isterruption of translation at the smaill subumit c. both a and b d. none of the above 48. How did Mendel test his hypotheses a he used Rosalind Franklin's results. His owa work was never tested. b. scientific method. c. presented his theories in public lectures and then determined the factors involved. d. an undergraduate did this work for him. e. chemiosmotic theory 49. If all amino acids are changed beyond the point of insertion, this point mutation must be a: a. nonsense mutation b. missense mutation e. slent mutation d. frame-shift mutation e. none of the above 50. Klinefelter syndrome (XXY) and Turner's syndrome (XO) are possible outcomes if there is a. Recombination of somatic cells of sex chromosomes? b. Asexual neproduction e. Initiation d. Termination Bonus: If a cancer cell dos not die from apoptosis. What is likely to happen to this cell? Please provide a rationale (2pts)

Explanation / Answer

43. d.methionine

44. d. transportation

45. a. transcription and translation in prokaryotes occurs at the same time in the cytoplasm whereas in eukaryotes, transcription occurs in the nucleus and then translation in the cytoplasm.

46. True

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