Answer:
Diffusion
Explanation:
As substances like oxygen are non polar and are not dissolved in water they can diffuse through the cell membrane without the need of channel proteins whereas polar molecules would be repelled by the hydrophobic tails of the phospholipid bilayer an would need a channel protein
Basically there are only 2 unique different allele combinations that this organism can produce in their gametes for these traits. They are AB and Ab.
The answer to this statement is
True
The repressor proteins obstruct the interpretation of the basic qualities is that it ties to the administrator when initiated. Tryptophan ties to and initiates the repressor proteins; the repressor proteins, thusly, tie to the administrator, forestalling interpretation.