1st proteinWhat is the sixth amino acid? What is the 11th amino acid?What is the name of the first protein? 2nd proteinWhat is the fifth amino acid? What is the name of the last amino acid? What is the name of the second protein?

ball & stick This amino acid is Not started Submit Answer - + labels to access important values if needed for this question. Retry Entire Group 9 more group attempts remaining < ENG 6

6. Is this amino acid L- or D-, and how can you tell? Н -ŅH3 CH3 a. D-, because all amino acids are D. b. D-, because the amine is on the right. c. D-, because the amine is on the left. d. L-, because the amine is on the left.

Please help

QUESTION 2 This amino acid is: (Note that the non-ionized form is shown; remember that backbone groups are irrelevant to classification) NH H2N OH NH2 Polar and (+) charged O Nonpolar O Polar and (-) charged O Polar uncharged ZI

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…

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

which group determines the properties of amino acids, indicated by what number? explain