By which method ions absorbed by plants

Options

A. By the difference in DPD
B. By the difference in water potential
C. By carriers and pumps
D. By molecular diffusion

Answer

C

Explanation

Ions are absorbed by two methods: Passive and active. Passive absorption of minerals: According to this method mineral ions may diffuse in root cells from the soil solution.
Active absorption of minerals: In this mineral ion absorbed through the carrier or channel protein by the expenditure of energy in the form of ATP.