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How does the lock-and-key mechanism relate to hormones? A. If a hormone fits the receptor site, then there is no reaction. If a hormone and a receptor site do not match, then there will be an effect. B. If a hormone fits the receptor site, then there will be an effect. If a hormone and a receptor site do not match, then there is no reaction C. No effect will occur regardless of whether the
hormone does or does not fit the receptor site D. None of the above
B. If a hormone fits the receptor site, then there will be an effect. If a hormone and a receptor site do not match, then there is no reaction.
Expert answered|debnjerry|Points 30026|
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Asked 4/20/2012 3:01:25 PM
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Posture, ________, is maintained as a result of muscle contraction. A. Such as singing and painting B. Such as sitting and standing C. Such as jumping and skipping D. All of the above
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Updated 4/8/2013 6:07:23 AM
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Posture, such as sitting and standing, is maintained as a result of muscle contraction. (B)

Added 4/8/2013 6:07:23 AM
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the correct answer is A. Anterior, posterior, and lateral compartments

The muscles located in the leg that move the ankle and foot are divided into anterior, posterior, and lateral compartments.
Added 8/3/2012 12:55:56 AM
30x-25/5
Weegy: =30x-5 (More)
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Asked 4/19/2012 8:35:34 PM
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