network of channels throughout the cytoplasm that transports materials. The site of protein, fat, and glycogen production
golgi apparatus
curved, stacked membranes that process and store proteins until they are released by the cell.
lysosomes
small sacs that contain powerful digestive enzymes to destroy a bacterium or virus that invades the cell. When a cell dies their enzymes slowly dissolve the cell.
messenger RNA
ribonucleic acid duplicates the information contained in a gene and carries it to the ribosome where it is used to assemble amino acids to make a protein molecule.
mitochondria
capsule-shaped structures with sectioned chambers that produce and store ATP, a high-energy molecule obtained from the metabolism of glucose.
ribosomes
granular structures in the cytoplasm and the endoplasmic reticulum. Contain RNA and proteins and are the site where proteins are produced