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Without tight junctions in certain tissues, there would be a large amount of molecules freely flowing around the epithelial tissue. These junctions keep the cells in there safe from flowing through the epithelium.
nothing
Nothing so important.
Tissues are made up of different cell that perform specific functions. If cells didnt differentiate, the cells would all be the same and would perform the same function. Thus, no different organs or organ systems would form.
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Without tight junctions in certain tissues, there would be a large amount of molecules freely flowing around the epithelial tissue. These junctions keep the cells in there safe from flowing through the epithelium.
The three places to find epithelial tissue in your body would be in your skin, spinalcord, and your brain.
nothing
we would die
you would blow up
You would die
what would happen if the 8th amendment didn't exist
you die
?
plants will die
Death.
we have freedom