Based on Its Name,which Compound Is an Enzyme

Q44: Which protein stores O₂ in tissues?<br>A)Keratin<br>B)Ferritin<br>C)Hemoglobin<br>D)Myoglobin

Q45: The β-pleated sheet arrangement of a protein

Q46: _ proteins are composed of long linear

Q47: What is the one-letter abbreviation of arginine?<br>A)A<br>B)R<br>C)P<br>D)G

Q48: Which choice is the only amino acid

Q50: What is the charge on a zwitterion?<br>A)Positive<br>B)Neutral<br>C)Negative<br>D)The

Q51: Amino acids with an additional COOH group

Q52: What is a zymogen?<br>A)An amino acid with

Q53: Zwitterions have low melting points and are

Q54: Amino acids are the building blocks of