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05 Dec 2005, 12:01
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N
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
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pls see attached
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05 Dec 2005, 12:12
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B.
During sleep ---> number of cells bound decreases.
When awake ---> cells bound increases.
When coffee interupts binding and hence keeps you wake it should disrupt binding. Correct.
During sleep ---> number of cells bound decreases.
When awake ---> cells bound increases.
When coffee interupts binding and hence keeps you wake it should disrupt binding. Correct.
05 Dec 2005, 12:25
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Not sure but A is my pick.
premise:
sleep -> number of sites bound decreases
hypothesis -> cululative binding of adenosine to large number of sites causes sleep
A:
sleep -> lowest adnosine -> but number of brain cells bound with adenosine large
if during sleep:
- number of sites bound decreases and
- number of brain cells bound with adenosine large
cumulative binding to adenosine may be causing sleep.
premise:
sleep -> number of sites bound decreases
hypothesis -> cululative binding of adenosine to large number of sites causes sleep
A:
sleep -> lowest adnosine -> but number of brain cells bound with adenosine large
if during sleep:
- number of sites bound decreases and
- number of brain cells bound with adenosine large
cumulative binding to adenosine may be causing sleep.
