Examlex
The total DNA in a cell is referred to as the:
Mitochondria
Membrane-bound organelles found in the cytoplasm of almost all eukaryotic cells, essential for producing energy via the process of oxidative phosphorylation.
Active Transport
The movement of molecules across a cell membrane from a region of lower concentration to one of higher concentration, requiring energy.
Facilitated Transport
A process of passive transport, mediated by carrier proteins, that allows substances to move across cell membranes without expending energy.
Active Transport
The movement of molecules across a cell membrane from a lower to a higher concentration, requiring energy.
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