ADVANCED NUTRITION AND HUMAN
METABOLISM ALL CHAPTERS FINAL PAPER
2026 COMPLETE QUESTIONS ANSWERS
PREMIUM STUDY GUIDE
◉ Biotin Sources:
Answer: Liver, egg yolk
◉ Pyridoxine (B6) Coenzyme:
Answer: Pyridoxal phosphate (PLP)
◉ Pyridoxine Deficiency:
Answer: Anemia, impaired immune function, weakness, dermatitis,
and neurological disorders
◉ Pyridoxine Sources:
Answer: Steak and potato
◉ Cobalamin (B12) Coenzymes:
Answer: Methylcobalamin, adenosylcobalamin
,◉ Cobalamin Deficiency:
Answer: Pernicious anemia (megaloblastic), neurological symptoms
◉ Cobalamin Sources:
Answer: Animal products
◉ Folate (B9) Coenzyme:
Answer: Tetrahydrofolate (THF)
◉ Folate Deficiency:
Answer: Megaloblastic anemia, neural tube defects
◉ Folate Sources:
Answer: Leafy greens, enriched grains
◉ Vitamin C Coenzyme:
Answer: none
◉ Vitamin C Deficiency:
Answer: Scurvy
◉ Vitamin C Sources:
, Answer: Fruits, peppers, bright vegetables, cruciferous veggies
◉ How would one B vitamin deficiency affect other B vitamins?
Answer: B vitamins are highly integrated in the processes of most
other B vitamins. Therefore, a lack of one would easily affect a large
portion of the processes undertaken by other B vitamins.
◉ Describe Pyridoxine's role in transamination:
Answer: Pyridoxine (B6), in the form of PLP accepts the transfer of
an amino (NH3) group from an Amino acid, forming PMP and an
alpha-keto acid skeleton, respectively. PMP then transfers the amino
group to a secondary alpha-keto acid skeleton to form a different
Amino acid. The loss of the amino group converts PMP back to PLP.
◉ What two vitamins are major coenzymes in the transfer and
transport of H+ and high energy electrons during oxidative
phosphorylation?
Answer: Riboflavin (B2) and Niacin (B3)
◉ What is a vitamin?
Answer: Vitamins are any of a group of organic compounds that are
essential for normal growth and nutrition and are required in small
quantities in the diet. They are important because they cannot be
synthesized by the body and are essential to survival.
METABOLISM ALL CHAPTERS FINAL PAPER
2026 COMPLETE QUESTIONS ANSWERS
PREMIUM STUDY GUIDE
◉ Biotin Sources:
Answer: Liver, egg yolk
◉ Pyridoxine (B6) Coenzyme:
Answer: Pyridoxal phosphate (PLP)
◉ Pyridoxine Deficiency:
Answer: Anemia, impaired immune function, weakness, dermatitis,
and neurological disorders
◉ Pyridoxine Sources:
Answer: Steak and potato
◉ Cobalamin (B12) Coenzymes:
Answer: Methylcobalamin, adenosylcobalamin
,◉ Cobalamin Deficiency:
Answer: Pernicious anemia (megaloblastic), neurological symptoms
◉ Cobalamin Sources:
Answer: Animal products
◉ Folate (B9) Coenzyme:
Answer: Tetrahydrofolate (THF)
◉ Folate Deficiency:
Answer: Megaloblastic anemia, neural tube defects
◉ Folate Sources:
Answer: Leafy greens, enriched grains
◉ Vitamin C Coenzyme:
Answer: none
◉ Vitamin C Deficiency:
Answer: Scurvy
◉ Vitamin C Sources:
, Answer: Fruits, peppers, bright vegetables, cruciferous veggies
◉ How would one B vitamin deficiency affect other B vitamins?
Answer: B vitamins are highly integrated in the processes of most
other B vitamins. Therefore, a lack of one would easily affect a large
portion of the processes undertaken by other B vitamins.
◉ Describe Pyridoxine's role in transamination:
Answer: Pyridoxine (B6), in the form of PLP accepts the transfer of
an amino (NH3) group from an Amino acid, forming PMP and an
alpha-keto acid skeleton, respectively. PMP then transfers the amino
group to a secondary alpha-keto acid skeleton to form a different
Amino acid. The loss of the amino group converts PMP back to PLP.
◉ What two vitamins are major coenzymes in the transfer and
transport of H+ and high energy electrons during oxidative
phosphorylation?
Answer: Riboflavin (B2) and Niacin (B3)
◉ What is a vitamin?
Answer: Vitamins are any of a group of organic compounds that are
essential for normal growth and nutrition and are required in small
quantities in the diet. They are important because they cannot be
synthesized by the body and are essential to survival.
