The deficiency or absence of the phenylalanine _______________ enzyme leads to the inability to convert the essential amino acid phenylalanine into the amino acid _______________.
Fill in the blank(s) with the appropriate word(s).
hydroxylase; tyrosine
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Which of the following substances is a contaminant mineral?
a. Nickel b. Copper c. Lead d. Bromine e. Boron
_____, or body fat distributed around the abdomen, is more highly associated with metabolic disturbances and health problems
a. Subcutaneous fat b. Central obesity c. Ganoids fat d. Peripheral obesity
Precision agriculture involves
A) using new technologies to farm more efficiently. B) cultivating the land at precisely the same time each year. C) knowing the precise boundaries of every farm. D) None of the answers is correct.
Affirmative action: a. has facilitated the advancement of women and minorities
b. has outlived its usefulness. c. takes hiring preference away from disenfranchised workers. d. allows white males to dominated the work force.