Flashcards in chapter 3 vocab Deck (11)
in a eukaryotic cell, one of the structures in the nucleus that are made of
DNA and protein; in a prokaryotic cell, the main ring of DNA
chromosomes that have the same sequence of gene and the same structure.
in eukaryotic cells, a process of cell division that forms two new nuclei, each of which has the same number of chromosomes.
the division of the cytoplasm of a cell.
the movement of particles from regions of higher density to regions of lower Density.
the diffusion of water through a semipermeable membrane.
the process by which a cell membrane surrounds a particle and encloses the particle in a vesicle to bring the particle into the cell.
the movement of substances across the cell membrane that requires the cell to use energy.
the movement of substances across a cell membrqne without the use of energy by the cell.
the process in which a cell releases a particle by enclosing the particle in a vesicle that then moves to the cell surface and fuses with the cell membrane.