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any type of passive transport in which molecules in a HIGH concentration move to an area of a LOW concentration.
a type of transport in which energy is required for the transportation of molecules to move from a LOW concentration to a HIGH concentration.
the movement through a membrane, doesn't require any energy to move molecules from a HIGH concentration to a LOW concentration.
Discovered cells for the first time in 1665 while looking at pieces of cork through a compound light microscope.
In eukaryotic cells, a process of cell division that forms two new nuclei, each of which has the same number of chromosomes. All of the organelles duplicate.
a part of the cell's life cycle in which the cell grows, the DNA is copied, and the organelles duplicate.
a part of the cell's life cycle in which the nuclear membrane disappears and the chromosomes form
a part of the cell's life cycle in which the chromosomes line up in the center of the cell and the spindle fibers form
the opposite of the prophase;the nuclear membrane re-forms, the chromosomes un-coil, and the cell has two nuclei
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