Which type of phospholipids is more permeable to glycerol

Phospholipids derived from glycerol are called phosphoglycerides.

Lipid-soluble molecules can readily pass through a lipid bilayer. Surprisingly, some small polar molecules are capable of permeating the lipid bilayer without the aid of a membrane transport protein. Examples include water (H2O), glycerol (C3H5(OH)3), urea (CH4N2O), and ethanol (C2H6O).

Phospholipids are amphiphilic lipids consisting of a glycerol backbone or an amino-alcohol sphingosine backbone, which is esterified to one or two fatty acids, a phosphate group, and a hydrophilic residue.

explanation:

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.