eTest 1-- Organelle structure.txt

lipid bilayer made of phospholipids. separates intracellular and extracellular compartments

membrane bound and found inside eukaryotic cells. It contains cell DNA and proteins. Controls creation of chormosomes and regulates gene expression.

this is composed of stacks of flat "cisternae" that are membrane bound. processes and packages proteins, and transports lipids.

a large body of RNA and proteins bundled together- function to catalyze protein translation

composed of bubbles surrounded by a lipid bilayer. Store, transport or digest cellular particles

composed of a network of hard support structures made of protein. Gives the cell its shape and involved in transport (kinesin track).

hollow cylinders that maintain cell structure and provide intracellular transport

a globular shaped protein; it forms microfilaments and allows cell motility. it allows myosin to bind and generate muscle contraction

rope like cytoskeletal components composed of proteins. they play a supportive role by connecting cell junctions (desmosomes), allowing the cells to stretch without damage or rupture.

a network of cisternae bonded by cytoskeleton. It facilitates protein folding and transport of the product through the cisternae.

membrane enclosed (inner + outer lipid bilayer) with multiple compartments. the primary function is to produce ATP for cellular energy

flat and disc-like. they conduct photosynthesis and gather light for energy

made of carbohydrates and proteins. this provides support, protection, and sometimes permeability

enclosed compartments that are fiilled with water and compound substances. Their primary function is to isolate harmful material and waste

non-pigmented plastids. Their responsibility is to synthesize and store starch.

the precipitate that is formed at the bottom of the tube by increased gravitational forces in centrifugation.

in centrifugation, after the precipitate is formed in the bottom of the tube, the remaining solution above it is termed the ______ liquid

differential centrifugation is different than regular centrifugation because...