What is one reason the membrane proteins could not go where the davson-danielli model thought they should go, sandwiching the lipid membrane on either side?

According to Davson-Danielli model, the phospholipid bilayer is sandwiched between two globular protein layers. According to this model, non-polar portions of proteins separate the polar portions of phospholipids from water, it causes the bilayer to get dissolve.

This is the reason why membrane protein could not exist in such manner.

hey bro i looked it up on google the structure of the eye-spot in euglena viridie, e. ehrenbergii, and phacus pyriyorme is not as franzé haa described it. the so-called “crystal body” and “lens bodies” were not found in any of the individuals of the species examined by me. as earlier observers have stated, the eye-spot consists simply of a mass of pigment granules arranged in a single layer, and probably embedded in a protoplasmic framework, but the latter could not be seen, and its presence was only inferred from the fact that the pigment granules must be held together in some way, thd the eye-spot as a whole is capable of expansion, and that the pigment granules can be separated from each other.

hope this   and an i get brainlsiest

is this for the e2020 class