Mitosis is the normal process in eukaryotes for cell division, duplicating chromosomes and segregating one of the two copies into each of the two daughter cells, and contrast with meiosis.
Dishwasher Venting Problems. Dishwasher venting problems are usually caused by a clogged vent or drain mechanism. As the dishwasher runs, water flows into the unit through the water supply and back out through the drain. To prevent the water from siphoning out of the unit during the washing cycle, air is vented from the dishwasher as water drains.
The air gap design also helps protect against standing water in the dishwasher tub in the event of a drain hose clog. Should the dishwasher drain hose become clogged with food matter, the dishwasher will still have the ability to pump out the waste water from the wash tub.