Question
Explain active transport of metabolites through ionic pumps.
Answer :
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Active transport of metabolites in plants involves the movement of ions and molecules across cellular membranes against their concentration gradient, which requires energy. This process is primarily mediated by ionic pumps, specialized protein complexes embedded in the plasma membrane or organelle membranes. Unlike passive transport, which relies on diffusion along the concentration gradient, active transport enables cells to accumulate essential nutrients, maintain ionic balance, and regulate pH even when external concentrations are low. The most common ionic pumps in
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