4 basic functions of cells?

Answer 1

Send text messages, send pictures, play games, and, oh yeah, make phone calls.

Wrong one? Oh yeah, holding solitary prisoners, holding dual prisoners, holding groups of prisoners, and holding prisoners awaiting placement in one of the other cells.

Still wrong? Let's see, biology, they have (1) structural unity for living tissue of some plant or animal, they often have (2) functional utility for the organism which could include active operations like processing foods, wastes, hormones, invading cells, etc., (3) they could be replications to replace cells (sustaining), add to cells (growth), or they could be terminal cells (such as ones whose cancer switch was flipped on by some hormone, or perhaps ended usefulness, such as in a uterine wall after a month of being ready for a pregnancy), or they could be (4) active action cells such as muscles or nerves which not only have their own metabolic needs but their directed actions from other stimuli than things like food or hormones like adrenalin or sex in that some directed command such as an electrical signal from a nerve to contract and either pull some ligament-joint connection or some bladder-type squeeze such as the heart or lung sack or sex or defication organ.

One of those work?