The vitamin that is a coenzyme in amino acid and nucleic acid metabolism is
A) vitamin B5 (pantothenic acid).
B) vitamin B6 (pyridoxine).
C) vitamin B9 (folic acid).
D) vitamin C (ascorbic acid).
E) vitamin K.
C) vitamin B9 (folic acid).
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A male parent is a/an ____________
Fill in the blank(s) with correct word
Epinephrine and norepinephrine exert identical effects in all tissues
Indicate whether the statement is true or false
The vascular tunic of the eye has three distinct regions. From anterior to posterior what are they?a: Ciliary bodyb: Choroidc: Iris
A. c, a, b B. b, c, a C. b, a, c D. c, b, a E. a, b, c
Which statement about the location and position of the kidneys is true?
A. The kidneys extend from L1 to L3. B. The kidneys are retroperitoneal. C. The left kidney is slightly lower than the right due to the position of the liver. D. The kidneys are protected inferiorly by the ribs.