K.C.S.E Biology Q & A - MODEL 2013PP1QN09
State one way in which each of the following is structurally adapted to its function:
a)Presence of myelin sheath for insulationlincreases transmission; Axon for transmission of impulses;
Large cell body controls activites of cell; Nerve endings/dendrites receives impulses from receptors cells;
Node of Ranvier speeds up impulse transmission.
(b) Inner membrane highly folded/cristae to increase S A for attachment of (respiratory) enzymes.
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