Question

how does pyruvate move into the mitochondria? pyruvate moves into the mitochondria through diffusion pyruvate moves into the mitochondria through the electron transport chain pyruvate moves into the mitochondria through osmosis pyruvate moves into the mitochondria through active transport

Explanation:

Pyruvate is a charged molecule and cannot cross the mitochondrial membrane by simple diffusion or osmosis. The electron - transport chain is involved in ATP production, not pyruvate transport. Pyruvate is transported into the mitochondria against its concentration gradient, which requires energy. Active transport is the process that uses energy (such as ATP) to move substances against their concentration gradients.

Answer:

Pyruvate moves into the mitochondria through active transport