Why do you suppose cells use Ca 2+ (which is kept by Ca 2+ pumps at a

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Why do you suppose cells use Ca²⁺ (which is kept by Ca²⁺ pumps at a cytosolic concentration of 10^–7 M) for intracellular signaling and not another ion such as Na⁺ (which is kept by the Na⁺ pump at a cytosolic concentration of 10^–3M)?

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Essential Cell Biology

ISBN: 9780393680362

5th Edition

Authors: Bruce Alberts, Karen Hopkin, Alexander Johnson, David Morgan, Martin Raff, Keith Roberts, Peter Walter

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Question Posted: Jul 14, 2023 07:23 AM

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Why do you suppose cells use Ca 2+ (which is kept by Ca 2+ pumps at a

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For numerous reasons Ca2 ions are preferred above other ions like Na by cells for intracellular signaling Ca2 pumps at the plasma membrane and intrace...View the full answer

Essential Cell Biology

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