It synthesizes the RNA primers used to initiate DNA replication. c. It joins the Okazaki fragments together. d. Nucleosomes: a. are DNA structures with histone proteins wrapped around them. b. are composed of DNA wrapping around core histones and linked together by a DNA linker region to which histone H1 is bound. c. are 30 nanometers in diameter. d. All of the above e. None of the above of the following statements about DNA replication is NOT correct? Leading strand synthesis is continuous, while lagging strand synthesis is a. discontinuous. Both leading and lagging strands are synthesized in the 5’ to 3’ direction. b. Leading strand synthesis is conservative, while lagging strand synthesis is c. Completion of the lagging strand requires ligation of Okazaki fragments. d. Table 12.1 is a table of codons from your textbook. Using the table above, translate the following mRNA sequence from the start codon to the stop codon (you need to find the translation start codon first): 5’-UGCCAUGGCACCUGACUAG-3’ Choose the correct acid sequence. Leu-Val-Arg-Cys-His-Gly a. Cys-His-Gly-Thr b. Pro-Trp-His-Leu_Thr c. Met-Ala-Pro-Asp d. Using the table above, translate the following mRNA sequence from the start codon to the stop codon (you need to find the translation start codon first): 5’-CCAUGGACGAACGCUGACG-3’ Choose the correct amino acid sequence. Pro-Trp-Thr-Asn-Ala-Asp a. Met-Asp-Glu-Arg b. Arg-Gln-Arg-Ser-Ser-Met c. His-Gly-Arg-Thr-Leu-Thr d. Let us assume that the transition of an insect from the larval stage of development to a pupa is controlled by the expression of a microRNA. Knowing the general function of microRNAs, what might be the possible role of the microRNA in this developmental process?
c. It synthesizes the RNA primers used to initiate DNA replication. d. It joins the Okazaki fragments together. Nucleosomes: a. are DNA structures with histone proteins wrapped around them. b. are composed of DNA wrapping around core histones and linked together by a DNA linker region to which histone H1 is bound. c. are 30 nanometers in diameter. d. All of the above e. None of the above of the following statements about DNA replication is NOT correct? a. Leading strand synthesis is continuous, while lagging strand synthesis is discontinuous. b. Both leading and lagging strands are synthesized in the 5’ to 3’ direction. c. Leading strand synthesis is conservative, while lagging strand synthesis is d. Completion of the lagging strand requires ligation of Okazaki fragments. Table 12.1 is a table of codons from your textbook. Using the table above, translate the following mRNA sequence from the start codon to the stop codon (you need to find the translation start codon first): 5’-UGCCAUGGCACCUGACUAG-3’ Choose the correct acid sequence. a. Leu-Val-Arg-Cys-His-Gly b. Cys-His-Gly-Thr c. Pro-Trp-His-Leu_Thr d. Met-Ala-Pro-Asp Using the table above, translate the following mRNA sequence from the start codon to the stop codon (you need to find the translation start codon first): 5’-CCAUGGACGAACGCUGACG-3’ Choose the correct amino acid sequence. a. Pro-Trp-Thr-Asn-Ala-Asp b. Met-Asp-Glu-Arg c. Arg-Gln-Arg-Ser-Ser-Met d. His-Gly-Arg-Thr-Leu-Thr Let us assume that the transition of an insect from the larval stage of development to a pupa is controlled by the expression of a microRNA. Knowing the general function of microRNAs, what might be the possible role of the microRNA in this developmental process?
BIOL_212__2__Peterson____br__Coffman_mcgoltz_Old_Exam_2_Questions_KEY.docx