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Biology, 13.10.2020 15:01 pippalotta

. In 1940, Danielli and Davson proposed that the cell membrane was a bilayer of phospholipids. These phospholipids were sandwiched between two continuous layers of proteins as shown.

Later, electron micrographs revealed globular irregular proteins embedded in the bilayer of the phospholipids. Unlike the Danielli-Davson proposal, the proteins were scattered throughout the outer surfaces. Which of the following best modifies the Danielli-Davson model of the cell membrane?

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