Question
State three roles played by active transport in living organisms.
Answer
- Excretion of waste products from the body cells.
- Absorption of digested food from alimentary canal of animals in the bloodstream.
- Absorption of some minerals salt from soil by plant roots.
- Accumulation of substances into the body to offset osmotic imbalance in arid and saline environment.
- Reabsorption of sugars and some salts by the kidney.