the process of moving substances across a cell membrane from a low concentration to a high concentration, against the concentration gradien
How do plant root hair cells use active transport?
root hair cells use active transport to take up mineral ions from a more dilute solution in soils. Ions such as magnesium and nitrates are required for healthy growth.
How is active transport used to absorb the products of digestion?
Active transport is used to transport glucose from a lower concentration in the gut to a higher concentration in the blood. Glucose is then transported to the tissues where it can be used in respiration
