Selina ICSE Class 8 Biology Solutions Chapter 1 Transportation in Plants
Multiple Choice Questions:Put a tick mark against the correct alternative in the following statements: 1. Diffusion occurs when molecules move:A. from lower concentration to higher concentration.B. from higher concentration to lower concentration through a membrane.C. from higher concentration to lower concentration.D. when energy is used.Solution: (C) from higher concentration to lower concentration. 2. Ascent of sap in […]
Continue Reading