Smooth endoplasmic reticulum:.1) Smooth endoplasmic reticulum stores calcium ions in muscle cells. 2) Is the major site of carbohydrate synthesis in eukaryotic cells. 3) Produces proteins for cell membranes. 4) Helps assemble ribosomes for protein synthesis.

Ihave made a synthetic cell by placing a solution that is 10% sodium chloride inside a semipermeable membrane through which water can pass but not sodium chloride. if i place this cell into a solution that is 20% sodium chloride what will happen to the size of the cell? will it increase, decrease, or stay the same in size?