Wastewater_Treatment_Operator_Certification_Test_Test_Paper_2022.Pdf

WASTEWATER TREATMENT
OPERATOR TEST QUESTIONS
SOLUTIONS GRADED A+
◉ Tyrosine. Answer: Y


◉ Phenylalanine. Answer: F


◉ Glycine. Answer: Gly


◉ Alanine. Answer: Ala


◉ Proline. Answer: Pro


◉ Phenylalanine. Answer: Phe


◉ Tyrosine. Answer: Tyr


◉ Tryptophan. Answer: Trp


◉ Alanine. Answer: Ala

,◉ Sulfur. Answer: 4th most abundant mineral in the body


◉ Calcium. Answer: Most abundant mineral in the body


◉ Methionine, Cysteine. Answer: Nonpolar, sulfur containing AAs


◉ Methionine. Answer: R group: —c-c-s-c


◉ Methionine. Answer: Met


◉ Methionine. Answer: M


◉ Cysteine. Answer: R group: —c-s


◉ Cysteine. Answer: C


◉ Cysteine. Answer: Cys


◉ Methionine. Answer: Start AA


◉ Methionine (start AA). Answer: AA present in every protein

, ◉ Cysteine. Answer: Precursor for glutathione


◉ Anti oxidant (because it contains S). Answer: What kind of
compound is glutathione?


◉ Cysteine. Answer: Creates a disulfide bond


◉ Cystine. Answer: Name of compound after 2 cysteines create a
disulfide bond


◉ Aliphatic, Aromatic (except tyrosine), Sulfur. Answer: 3 groups of
nonpolar, hydrophobic AAs


◉ Polar, hydrophilic, neutral AAs. Answer: Side chain usually
contains —OH, sometimes has —NH2


◉ Tyrosine, threonine, serine. Answer: —OH containing AAs


◉ Attach with phosphate group. Answer: What does having an —OH
allow the polar AAs to do?


◉ turns enzymes on or off. Answer: What does the phosphate group
do when it attaches to polar amino acids?