Consider the damaged tetranucleotide shown. کی HỌ—CH, O (a) H HH O H (b) H -O-P-O-CH₂ 0. HH H NH₂ -0- N (c) H OCH₂ NH O H .—0—CH, O. OH HH H OH NH₂ (d) H HN -P-O-CH₂O. H HH OH H H Complete each statement about this tetranucleotide. Nucleotide (a) is Nucleotide (b) is Nucelotide (c) is Nucleotide (d) is The 3' end is This tetranucleotide is

Consider the following DNA fragment. Identify the 5' and 3' ends, and label each of the nitrogenous bases

12. Draw L-alanine as it appears at physiological pH. What is the absolute configuration of the alpha carbon? ( 13. Identify the polar and nonpolar parts of the assembly. Identify the pocket and the two bilayers that make up the assembly. Omon wo 0mm ww0 Ommnimo Omnimo Omnimo Omnimo Omm mo Omnimo Om ww Om ww Om ww Omm ww

Name this tripeptide using 3 Potter abbreviations separated by hyphens (ie. G14-Pha-Play 艹 1 - 2 - 8 - - 7 - 8 -7 - $ 20 - GHz Off H₂C-CH citz ¹) Name 2) how many peotide tonds in the structure?

18. Based on the following nucleotide structure, answer the following questions: NH₂ R -OCH₂ a. OH OH Is the base present in this nucleotide a purine or a pyrimidine? b. What is the abbreviation for the base present in this nucleotide? (A, T, C, G, U) c. Would the sugar in this nucleotide be found in molecules of DNA or RNA or both? d. Would the base in this nucleotide be found in molecules of DNA, RNA or both? a baco:

question 28

Deoxyadenosine monophosphate (dAMP) and guanosine monophosphate (GMP) are nucleotides. The similarities between dAMP and GMP are that they both have? -an alpha (central) carbon.-the same R group.-a phosphate group.-a pentose (5 sided) sugar-an amino group-a nitrogenous base.