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Chapter 4 Vocabulary - Cell Processes

Across
The process by 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
The process by which a cell membrane surrounds a particle and encloses the particle in a vesicle to bring the particle into a cell
Chromosomes that have the same sequence of genes and the same structure
The movement of particles from regions of higher density to regions of lower density
The process by which plants, algae, and some bacteria use sunlight, carbon dioxide, and water to make food
The movement of substances across a cell membrane without the use of energy by the cell
Down
The movement of substances across a cell membrane that requires the cell to use energy
The division of the cytoplasm in a cell
The breakdown of food without the use of oxygen
The process by which cells use oxygen to produce energy from food
The life cycle of a cell
In a eukaryotic cell, one of the structures in the nucleus that are made up of DNA and protein; in a prokaryotic cell, the main ring of DNA
The diffusion of water through a semipermeable membrane
In eukaryotic cells, a process of cell division that forms two new nuclei; each of which has the same number of chromosomes