Biology for IGCSE & O level - Excretion In Humans (Section 2 - No. 37)
What is the role of the proximal convoluted tubule?
To filter blood.
To reabsorb useful substances.
To concentrate urine.
To store urine.
Explanation
The proximal convoluted tubule is responsible for the reabsorption of useful substances back into the blood.
Comments (0)
