what-roles-do-sodium-ions-and-glucose-play-in-the-co-transport-mechanism-of-the-

Question

What roles do sodium ions and glucose play in the co-transport mechanism of the sodium glucose symporter?

Accepted Answer

Sodium ions move down their gradient, providing energy for glucose to move against its gradient.

Answer

Sodium ions move against their gradient, while glucose moves down its gradient.

Answer

Both sodium ions and glucose move down their gradients.

Answer

Both sodium ions and glucose move against their gradients.