the rate at which smooth ER are made is dependant on a body's requirement state and to meet the various demands of different tissues. it acts like a small factory inside the cells of animals and plants.
they are found mainly in cells which secrete products such as phospholipids, steroids and lipds., these cels include the testes, ovaries, and skin oil glands
the smooth er was discovered by a microscope in 1945 by K. Porter and other american scientists
Oct 16th, 2014
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