16. Draw the structure of the tri-peptide Val-Ser-Asn that forms from the following three amino acids NH2 H2N COOH H2N COOH H2N COOH Valine (Val, V) Serine (Ser, S) Asparagine (Asn, N)

The net charge on the following amino acid is [x] at pH 2. H₂N. 8 O NH₂ OH

1a. Describe the formation of a bond between two amino acids that craves a peptide. 1B. The image below is a dipeptide. How can you always identified the peptide bond between amino acids?

Please help

Which amino acids have R groups with an additional chiral carbon? - Cysteine - Isoleucine - Threonine -Histidine - Tryptophan - Tyrosine - Methionine

a protein chain. D) removing helping molecules such as heme. E) breaking disulfide bridges. 10) When this tripeptide undergoes acid hydrolysis, what are the amino acids formed? Draw the structures. CH3 O Cys H₂O H₂N-CH-CN-CH₂-C-N-CH-C-0 -CH,−0 Ser Is this bonding polar or non-polar? CH₂S—S-CH₂- CH₂O Phe Cys H Alanylglycylserine (Ala-Gly-Ser, AGS) What type of bonding holds the amino acid R group together? HO CH3 CH₂ H₂O OH NH₂ O Asn 11. What kind of interaction would form between these R groups of an amino acid. Leu Hydrolysis C-CH₂- CH-CH₂- CH₂ O CH₂- 12. What is a peptide bond? How are peptide bond form? Give an example. 13. Draw the structure of tyrosine? Is it a polar or nonpolar amino acid? Draw the major form of tyrosine, pl = 7.3, at a pH of 4 and 2) pH 10 Which structure will not be disrupted during acid hydrolysis a) Amino acid b) Primary structure b) Secondary structure What is a globular protein? True / d) quaternary structure aturation of a protein a.occurs when a change…

Name the following amino acids using their common name

Classify the following amino acids as highlight whichever is correct                                                                              Neutral/ non-polar/ acidic/ basic