What Is Used to Maintain the Ran-GTP Gradient Across the Nuclear

question 44

Multiple Choice

What is used to maintain the Ran-GTP gradient across the nuclear envelope?

• A)energy released by ATP hydrolysis
• B)a proton gradient
• C)a H⁺ ion gradient
• D)energy released by GTP hydrolysis
• E)energy released by GDP hydrolysis

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