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sis sis
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Posts: 584
6 years ago
Which of the following is not true about internal clocks?
 
  a. The clock for the sleep/wake circadian cycle consists of a few genes and their protein products.
  b. The sleep/wake clock feedback loop must be reset by light each day.
  c. Clocks involved in heart activity are not entrained by the SCN.
  d. There are clocks outside the brain that control the activities of the body's organs.
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ytrtryytrtry
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6 years ago
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