Which of the following statements are correct? (i) Cell membranes allow water and non polar molecules to permeate by simple diffusion. (ii) Polar molecules like amino acids can also diffuse through membrane. (iii) Smaller molecules diffuse faster than larger molecules. (iv) Larger molecules diffuse faster than smaller molecules.(a) (i) and (iv) only (b) (i) and (iii) only (c) (i) and (ii) only (d) (ii) and (iv) only

Which of the following statements are correct? (i) Cell membranes all

1.	Which of the following statements are correct? (i) Cell membranes allow water and non polar molecules to permeate by simple diffusion. (ii) Polar molecules like amino acids can also diffuse through membrane. (iii) Smaller molecules diffuse faster than larger molecules. (iv) Larger molecules diffuse faster than smaller molecules.(a) (i) and (iv) only (b) (i) and (iii) only (c) (i) and (ii) only (d) (ii) and (iv) only
Answer» (b) (i) and (iii) only