Cellular Anatomy A_M1

fluid component of cytoplasm that distributes materials by diffusion

cytoskeleton, microvilli, centrosome, cilia, and ribosomes

made of microtubules and microfilament which are proteins organized in fine filaments or slender tubes that strengthen and support

membrane extensions containing microfilaments that increase surface area to facilitate absorption of extracellular materials

cytoplasm containing two centrioles that are essential for movement of chromosomes during cell division

membrane extensions containing microtubule doublets in a 9 + 2 array that provide movement of materials over cell surface

RNA + proteins that create protein synthesis

mitochondria, nucleus, endoplasmic reticulum (ER), golgi apparatus, lysosome, and peroxisome

double membrane that produce 95 percent of the ATP required by the cell

nuclear envelope, nucleolus, and nuclear pore; nucleoplasm containing nucleotides, enzymes, nucleoproteins, chromatin; control metabolism

rough and smooth ER; network of membranous channels extending throughout the cytoplasm; has ribosomes bound to membranes

synthesis of secretory products; modification and packaging of newly synthesized proteins; lipid, steroid, and carbohydrate synthesis

stacks of flattened membranes (cisternae) containing chambers

storage, alteration, and packaging of secretory products and lysosomal enzymes

vesicles containing digestive enzymes

intracellular removal of damaged organelles or of pathogens

vesicles containing degradative enzymes

catabolism of fats and other organic compounds

plasmalemma and cytoplasm

cytosol and organelles

nonmembraneous organelles and membraneous organelles

cytoskeleton, microvilli, centrioles, cilia, flagella, and ribosomes

mitochondria, nucleus, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes

a watery medium where cells float