Which of the following is an organic molecule?
a. naturally grown hemp
b. oxygen
c. phosphate
d. sodium
e. octane
E
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Which of the following selections includes ONLY essential amino acids for a growing child?
a. valine, tyrosine, leucine, serine, alanine b. aspartic acid, glutamic acid, tyrosine, glycine, alanine c. proline, serine, cysteine, glutamine, histidine d. leucine, lysine, valine, tryptophan, arginine
Organizations that achieve diversity in reality as well as verbally promote their efforts would be categorized into which of the following quadrants identified in the text?
A. Low priority B. Walk the talk C. Just do it D. Empty rhetoric
________ ribosomes are responsible for the synthesis of proteins that remain within the cell.
Fill in the blank(s) with the appropriate word(s).
In vertebrates, substances from the blood can access the central nervous system by
A) Gap junctions. B) Pinocytosis. C) Catalyzed transport. D) All of the above