Examlex
The internal resistances of an ideal voltmeter and an ideal ammeter are respectively (ideal meaning the behavior of the system is not changed when using the meter) :
Cell Theory
A fundamental principle in biology stating that all living things are composed of cells, cells are the basic units of life, and all cells come from pre-existing cells.
Physiological Functions
The biological processes and activities carried out by the organs and systems of an organism to maintain life.
Preexisting Cells
The principle that cells are formed from the division of existing cells, as stated in the cell theory.
Powerful Enzymes
Biomolecules that significantly speed up the rate of virtually all of the chemical reactions that take place within cells.
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