Vitamins and Coenzymes Questions

• The symptoms of retinol excess are
• Which of these hormones is a catecholamine?
• The vitamin niacin is part of the __________ molecule.
• Vitamins are essential because the organism
• β-carotene together with α-carotene, γ-carotene and cryptoxanthine are synthesized by
• Selenium is an essential component of the enzyme glutathione peroxidase which
• In the co-enzyme B12the position occupied by a cyanide ion in vitamin B12 is bonded directly to the __________ of the ribose of adenosine.
• Acyl carrier protein (ACP) plays an important role in the biosynthesis of
• E.coli ACP has its molecular weight as around
• Vitamin-D deficiency can cause
• Models of end-linked Osaka VI Fibrinogen dimers, a bilayer dimer is linked at
• The prosthetic group biotin is a carrier of which type of molecule?
• The most prominent role that tocopherol has in in-vitro systems is as a strong
• The vitamin riboflavin is part of the __________ molecule.
• The absence of ascorbic acid in the human diet gives rise to
• A fat-soluble vitamin that regulates blood clotting is
• The disease Beriberi is due to a dietary deficiency in
• The occurrence of metals such as iron or molybdenum in some flavoproteins can
• Vitamin B12 is useful in the prevention and treatment of
• Which of the following compounds/(s) belong/(s) to the vitamin B6 group?