CYTOLOGY - CELLS AND THEIR STUDIES

; some membrane proteins attach to the cytoskeleton. c) Transport across the Plasma Membrane Transport across membranes is vital for a number of reasons: to maintain a. suitable p__ and i____ concentration. within the cell for enzyme activity, to . obtain f___ supplies. for energy and raw materials, to . excrete t____ substances. or . to. se ... ................
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