Which of the Following Is the Best Explanation for Why

question 120

Multiple Choice

Which of the following is the best explanation for why the cells of the proximal convoluted tubule (PCT) contain so many mitochondria?

• A) Cells of the PCT go through a great deal of mitosis.
• B) A great deal of active transport takes place in the PCT.
• C) Contraction of the PCT moves filtrate through the tubule.
• D) This provides the energy needed to fight kidney infection.

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A state located in the south-central region of the United States.

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A political party in the United States (1834–1856) that opposed the policies of President Andrew Jackson and the Democrats.

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One of the two major contemporary political parties in the United States, historically associated with progressive policies and social liberalism.