_____ acts much like insulin in some laboratory animals and cell culture systems
a. Bismuth
b. Vanadium
c. Nickel
d. Niter
b
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There are 20 different amino acids that can be used to make various body proteins
Indicate whether the statement is true or false
Clostridium difficileis a bacterium that can contaminate food and on consumption causes food poisoning. The bacteria produces the toxin once it enters the small intestine and causes severe diarrhea. In this case,Clostridium difficileproduces a(n) _____
A) enteric toxin B) pertussis toxin C) preformed toxin D) endo toxin
What is NOT a characteristic of water-soluble vitamins? a. They seldom reach toxic levels
b. They are easily absorbed and excreted. c. They dissolve in water. d. They are stored extensively in tissues. e. Some are destroyed on exposure to light, heat, or oxygen during processing.
Derek wants to eat enough salad greens in one meal to equal 1 cup of vegetables. How much of the greens should he eat?
A. 1½ cups B. 2 cups C. 1 cup D. ½ cup