(a) Diffusion ;
(b) (i) Reducing sugars / simple sugars / glucose ;
(ii) Diastase converts starch to reducing sugars ; So present in visking tubing. Due to their small size and semi-
permeability of the visking tubing ;the molecules moved across the semi-permeable wall of visking to the beaker ; so present in the beaker.
(c) (i) Proteins.
(ii) Proteins are large molecules / big size molecules so cannot pass through the pores of the visking tubing ;
(d) Turgid/turgidity.
sharon kalunda answered the question on May 29, 2019 at 11:07
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