Over ____ of analytes in plant samples identified from mass spectrometry are classified as “unknown”
a. 6%
b. 16%
c. 46%
d. 60%
e. 96%
ANSWER: d
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Which structure marks the ends of a sarcomere?
a. cell b. myofibril c. Z line d. actin e. myosin
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What is one of the advantages of producing human growth hormone (HGH) from a cloned gene in a bacterial cell?
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