Acell develops into a specific cell type during development; that is, it starts to differ in structure and function from other cells. what process does the cell go through to become specialized

a)because the components of maternal cytoplasm suppress the components of paternal cytoplasm
b)because the male nucleus becomes inactive once it enters the cytoplasm of the ovum
c)because the embryo is dividing too quickly for the nucleus to direct protein synthesis

Choose the incorrect statement (a) the motor end plate membrane is only capable of generating graded potentials, but it is contiguous with the skeletal muscle sarcolemma, which can generate action potentials. (b) propagation of an action potential through the t-tubules into the sarcoplasmic reticulum triggers the release of ca++ into the cytoplasm of a skeletal muscle fiber. (c) the generation of suprathreshold endplate potentials in multiple muscle fibers could be due to the increased frequency of action potential generation at the axon hillock of a single motor neuron. (d) a greater amount of ach would be found in the presynaptic vesicles of a motor unit that fired several action potentials after exposure to botulinum toxin, than in a motor unit that fired several action potentials after exposure to the venom of the krait snake (which contains α-bungarotoxin).