AB MT Chemistry LATEST UPDATED 2025/2026 exam WITH COMPLETE COMPREHENSIVE QUESTIONS AND SURE VERIFIED SOLUTIONS 100% MOST FREQUENTLY TESTED GRADED AT A+ SCORE SURE GUARANTEED PASS!!

AB MT Chemistry LATEST UPDATED 2025/2026
exam WITH COMPLETE COMPREHENSIVE
QUESTIONS AND SURE VERIFIED SOLUTIONS
100%




1. Which of the four elements is proteins differentiates this class substances fr
SW SW SW SW SW SW SW SW SW SW SW




om carbohydrates and lipids?
SW SW SW




A. carbon
B. hydrogen
C. nitrogen
D. oxygen: C. Nitrogen
SW SW




2. Which of the proteins is soluble in water?
SW SW SW SW SW SW SW




A. albumin
B. alpha-globulins
C. beta-globulins
D. gamma-globulins: A. Albumin SW SW




3. How are amino acids joined together to form a chainlike structure?
SW SW SW SW SW SW SW SW SW SW




A. disulfide bonding SW




B. hydrogen bonding SW




C. covalent bonding SW




D. peptide bonding: D. Peptide bonding
SW SW SW SW




4. Proteins may become denatured when subjected to mechanical agitation, h
SW SW SW SW SW SW SW SW SW




eat, or chemical treatment. What does denaturation of proteins refer to?
SW SW SW W
S SW SW SW SW SW SW




A. amino acid substitution
SW SW




B. addition of a prosthetic group
SW SW SW SW




C. alteration in tertiary structure SW SW SW




D. increase in solubility: C. Alteration in tertiary structure
SW SW SW SW SW SW SW




SW SW

,5. Which aminoacidopathy is NOT caused by an enzyme deficiency?
SW SW SW SW SW SW SW SW




A. maple syrup substitution
SW SW




B. phenylketonuria
C. alkaptonuria
D. cystinuria: D. Cystinuria
SW SW




6. How many immunoglobulin classes are currently recognized?
SW SW SW SW SW SW




A. two
B. three
C. four
D. five: D. Five
SW SW





SW SW

,7. Which reagent is employed in the serum protein determination?
SW SW SW SW SW SW SW SW




A. biuret
B. molybdenum blue SW




C. ferricferrocyanide
D. diacetyl monoxime: A. Biuret SW SW SW




8. Why should hemolyzed serum not be used for total protein analysis?
SW SW SW SW SW SW SW SW SW SW




A. hemoglobin is absorbed at the same wavelength as protein in the reagent
SW SW SW SW SW SW SW SW SW SW SW




B. there are elevated protein amounts in red blood cells as compared to serum
SW SW SW SW SW SW SW SW SW SW SW SW




C. hemoglobin reacts with biuret reagent SW SW SW SW




D. the value will be falsely lowered: A. Hemoglobin is absorbed at the same w
SW SW SW SW SW SW SW SW SW SW SW SW SW




avelength as protein in the reagent
SW SW SW SW SW




9. Which of the following is NOT true of the biuret reaction?
SW SW SW SW SW SW SW SW SW SW




A. follows Beer's Law for a reasonable range of protein
SW SW SW SW SW SW SW SW




B. depends on the presence of at least two peptide linkages
SW SW SW SW SW SW SW SW SW




C. is relatively free from interference by lipids and hemoglobin
SW SW SW SW SW SW SW SW




D. is insensitive to the low protein levels of urine: C. is relatively free from i
SW SW SW SW SW SW SW SW SW SW SW SW SW SW




nterference by lipids and hemoglobin
SW SW SW SW




10. Why is bromcresol purple the preferred indicator for albumin dye binding
SW SW SW SW SW SW SW SW SW SW SW




techniques?

A. it lends itself to manual and automated procedures
SW SW SW SW SW SW SW




B. it never bind with alpha or beta globulins
SW SW SW SW SW SW SW




C. it can be employed with both serum and plasma
SW SW SW SW SW SW SW SW




D. there is less interference from pigment(s): D. there is less interference from p
SW SW SW SW SW SW SW SW SW SW SW SW




igment(s)
11. What is the most anodic protein on electrophoresis at pH 8.6?
SW SW SW SW SW SW SW SW SW SW





SW SW

, A. albumin
B. alpha-globulins
C. beta-globulins
D. gamma-globulins: A. albumin SW SW




12. The total protein is 7.2. The serum protein results are as follows:
SW SW SW SW W
S SW SW SW SW SW SW SW




Albumin 53% 3.8 g/dL SW SW SW




Alpha-1 3.6% 0.3 g/dL SW SW SW




Alpha-2 11% 0.8 g/dL SW SW SW




Betta 17.6% 1.2 g/dL SW SW SW




Gamma 14.8% 1.1 g/dL Wha SW SW SW SW




t is the A/G ratio?
SW SW SW SW




A. 3.4
B. 1.6
C. 1.2
D. 1.1: D. 1.1 SW SW




13. A serum protein electrophoretic pattern displaying a beta gamma bridge
SW SW SW SW SW SW SW SW SW SW




or broad gamma is seen in which disease state?
SW SW SW SW SW SW SW SW




A. acute inflammation SW




B. monoclonal gammopathy SW




C. active cirrhosis SW




D. nephrotic syndrome: C. Active cirrhosis SW SW SW SW




14. If an electrophoretic pattern shows 30% albumin, 4%-10% alpha-
SW SW SW SW SW SW SW SW




globulin, 4%-10% beta- SW SW




globulin, and 45% gamma globulin, then what condition may exist in the pati
SW SW SW SW SW SW SW SW SW SW SW SW




ent?

A. cirrhosis
B. inflammation
C. nephrotic syndrome SW




D. monoclonal gammopathy: D. Monoclonal gammopathy SW SW SW SW




15. Glycoproteins and mucoproteins are usually bound to which substance? SW SW SW SW SW SW SW SW




A. lipids
B. nucleic acids SW




C. carbohydrates
D. metals: C. Carbohydrates SW SW





SW SW