Question: During cell signaling events that increase cytosolic calcium concentrations, Ca2+ enters the mitochondria via Ca2+ channels in the inner membrane. (a) Explain why it is

During cell signaling events that increase cytosolic calcium concentrations, Ca2+ enters the mitochondria via Ca2+ channels in the inner membrane.
(a) Explain why it is necessary for these channels to be highly specific for Ca2+.
(b) How would increased matrix [Ca2+] affect oxidative phosphorylation?

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