Biology, 07.03.2020 00:40 heggestade
The digestive tract lining contains epithelial (outer lining) cells that do not allow food particles to randomly go inside the body except through specific proteins on their cell membrane. Which of the following structure blocks random diffusion of food particles between epithelial cells:A) DesmosomesB) Gap junctionsC) PlasmodesmataD) Tight junctionsE) Cell wall
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