In the peptide shown below, a covalent bond that could rotate to form secondary structure is correctly identified/labeled by letter: B E OH Thil fond OE OC B D C OF OA D HN NH OH "NH₂ F

Rank these amino acids from most to least hydrophobic. H #3 13N-C-H CH₂OH 1 Q .000 OB) 3>2 > 1 E D A) 1>3>2 C) 3 >1 > 2 $ 4 R F % 5 coo™ H₂N-C-H T + __8_5 A CH 2 CH₂ CH₂ 3 2 6 CH MacBook Pro Y & 7 G | H U * 00 8 J 1 + _000 H₂N-C-H CH ₂ 1 CH₂ _000 9 3 K O 0 L d

Which of the numbered bonds in this polypeptide fragment are peptide bond(s)? (Select all that apply!)

Alanine Neoprene  Isoprene Arachidonic acid      Why would this be isoprene?

Create an oligopeptide via dehydration synthesis using the following amino acids. O. H Tryptophan (TRP) C-C-N но сн, C-C-N. но Glycine (GLY) H H HN

Provide the correct three-letter abbreviation for the following amino acid: Gln ← H₂N-CH-C-C 1 CH3 Ala Arg Asn Asp Cys Glu Gly His lle Leu Lys 包