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The rates of exchange for nutrients, waste products, and gases are proportional to _______?

The rates of exchange for nutrients, waste products, and gases are proportional to _______?

غذائی اجزاء، فضلہ کی مصنوعات، اور گیسوں کے تبادلے کی شرح _______ کے متناسب ہے؟
Explanation
  • The rates of exchange for nutrients, waste products, and gases are directly proportional to the surface area of the cell membrane, as it increases the space for exchange.
  • A larger membrane surface area allows for more efficient diffusion of substances in and out of the cell.