Which of the following elements is included in hemoglobin molecules?
A. Iodine
B. Cobalt
C. Iron
D. Copper
Answer: C
You might also like to view...
The internal anatomy of the brain has which structure?
A) White matter only B) White matter surrounded by gray matter C) Gray matter surrounded by white matter D) Gray matter only
Common side effects of vaccination include ________________________________________ and ________________________________________
Fill in the blank(s) with correct word
Which of the following is not organic?
A) Sodium chloride B) Nucleic acids C) Lipids D) Enzymes
Choose the process below that does NOT describe a function of water-soluble vitamins and their derivatives.
A. Acting as cofactors for enzymes B. Intestinal absorption of calcium and phosphate C. Serving as coenzymes in metabolism of carbohydrates, lipids, and proteins D. Forming hydrogen carriers NAD and FAD