The ion most abundant in cells and most permeable to cell membrane is – McqOptions

MCQOPTIONS

1.	The ion most abundant in cells and most permeable to cell membrane is ____________
A.	K<sup>+</sup>
B.	Ca<sup>2+</sup>
C.	Na<sup>+</sup>
D.	H<sup>+</sup>
Answer» B. Ca<sup>2+</sup>

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