In the Mitochondria Phosphate Ion PO₄^3-) and H⁺ are Transported

question 7

Multiple Choice

In the mitochondria phosphate ion PO₄^3-) and H⁺ are transported together from the intermembrane space into the matrix. Which statement applies?

• A) The transport protein is a symport.
• B) The transport protein must have a relatively large central channel to accommodate both ions.
• C) The interior of the transport protein must be uncharged.
• D) All of the above

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