Answer:
Comparing intracellular to extracellular fluid, the intracellular fluid has a negative charge relative to the outside of a cell due to the presence of more anions in that solution.
intracellular fluid (ECF)contains more k⁺, Mg²⁺ than outside, hence bears a positive charge due to presence of more cations
extracellular fluid (ICF) contains more Na⁻,Cl⁻ than inside,hence bears a negative charge due to presence of more anions.
Explanation:
sodium (Na⁻) and potassium (k⁺) plays a vital role in body fluid maintenance also known as body homeostasis and it also plays an important role in any cellular mechanism. loss of Na⁻-k⁺ balance can leads some fatal conditions.
charged ECF and ICF helps to exchange ions and necessary things quickly during cellular function.