Acell containing only pure water is placed into a solution containing 1m sucrose. the cell's membrane is impermeable to water, sucrose, sodium ions and chloride ions. how could you make the cell isosmotic to the outside solution? choose all of the correct answers. add nacl to the inside of the cell until it contains 1m nacl. add nacl to the inside of the cell until it contains 0.5m nacl. increase the number of sodium channels on the cell membrane. increase the active transport of water out of the cell. add sucrose to the cell until it contains 1m sucrose.