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the cell action

Alyiah Smith

TermDefinition
diffusion the movement of particles from regions of higher density to regions of lower density
osmosis the diffusion of water through a semipermeable membrane
passive transport the movement of substances across the cell membrane without the use of energy by the cell
active transport the movement of substances across cell membrane that requires the cell to use energy
endocytosis the process in which a cell membrane surrounds a particle and encloses the particles in a vesicle to bring the particles into cells
photosynthesis the process by which plants algae and some bacteria use sunlight carbon dioxide and water to make food
cellular respiration the process which cells use oxygen to produce energy from food
fermentation the breakdown of food without the use of oxygen
cell cycle life cycle of a cells
chromosomes in Eukaryota cell of one of the structures in the nucleolus that are made of DNA and protein main ring of DNA
homologous chromosomes chromosomes that have the same sequence of genes and the same structure
mitosis in Eukaryota cells a process of cell division that form two new nuclei each of which has the same number of chromosomes
cytokinesis the division of the cytoplasm of a cell
Created by: 2ka14