Abnormally high urinary excretion of xanthurenic acid may be an indication of niacin deficiency.
Correct Answer:
Verified
Q42: Tetrahydrofolate is vitally important for dividing cells
Q43: Increases in plasma holotranscobalamin TCII concentrations provide
Q44: Pyridoxine is found almost exclusively in _.
A)seafood
B)beef
Q45: Vitamin B12 is absorbed in the _.
A)duodenum
B)jejunum
C)ileum
D)colon
Q46: Pernicious anemia can be due to folate
Q48: The primary role of vitamin C is
Q49: Impaired folding and secretion of proteins have
Q50: Fish are a major source of thiamin.
Q51: A cobalt deficiency may lead to _.
A)pellagra
B)megaloblastic
Q52: Water-soluble vitamins are not stored,but readily excreted-the
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents