It depends if it is a carrier or not, and if the trait is recessive or dominant trait
Water. the only 4 macromolecules are nucleic acid, carbohydrate, lipids, and protein
The answer to this question would be: False
The rate of diffusion should not be influenced by molecular weight. Big molecule might not be able to pass the membrane though.
Diffusion happens when there is a difference/gradient in the concentration of the molecules. If the difference is higher, then the diffusion rate will be increased.
