It is always working.
It even works while the person is sleeping to push saliva down the throat.
Less food and more contaminated
Initiation, Elongation, and Termination
or
1. The Double Helix unzips (into two halves) and the enzymes break apart of the hydrogen bonds between the bases.
2. DNA polymerase moves along the strands and adds free floating nucleotides to the nitrogen bases accorinding to base pairing rules
3. Two new double helixes are formed
... termed "hypotonic," meaning less solids (or more diluted) than inside the cell. For fluid movement in/out of cells, water will diffuse (via osmosis) from the hypotonic solution to the hypertonic one, assuming a permeable barrier (i.e. cell membrane) allows it. With this case, water will flow into the cell from outside.
Answer:
Basically, when organisms combine stuff to make different stuff and get rid of other stuff.
Explanation:
cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.
