Nurturing Life Sciences
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base pairs at the 3’ end of the primer, which are in the more open A-form. A sharp turn in the DNA exposes the template base to the incoming nucleotide
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#Unit 7. System Physiology – Animal
activation of the M2 receptors decreases cyclic adenosine 3′,5′-monophosphate (cAMP) in the cells, and this slows the opening of Ca 2+ channels.
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#Id: 5255
The heart consists of two kinds of muscle cells:
Contractile cells
Conducting cells
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