| A | B |
|---|
| Prominent body in nucleus that produces ribosomes | nucleolus |
| Trilaminar unit membrane structure | plasma membrane |
| Outer membrane of the cell | plasma membrane |
| Bodies within the nucleus that represent chromosomal material | chromatin granules |
| Endoplasmic reticulum (ER) that lacks ribosomes | SER (smooth endoplasmic reticulum) |
| A nonmembranous organelle consisting of two bundles of microtubules | centrosome |
| Double-layer unit membrane structure | plasma membrane, nuclear membrane, ER |
| Small bodies of RNA and protein attched to the surface of the RER | ribosomes |
| Extensive system of tubules, vesicles, and sacs within the cytoplasm | Endoplasmic Reticulum (ER) |
| All protoplasmic material beween the plasma membrane and nucleus | Cytoplasm |
| Sacs in the cytoplasm that contain digestive enzymes | lysosome |
| A unit membrane organelle in the cytoplasm that contains cristae | mitochondria |
| Short, hairlike appendages on the surface of some cells | cilia |
| ER that is covered with ribosomes | rough endoplasmic reticulum (RER) |
| Chains and rosettes of small bodies scattered throughout the cytoplasm | free polyribosomes |
| Unit membrane structure that is continuous with the plasma and nuclear membrane | Endoplasmic Reticulum (ER) |
| Extranuclear bodies that possess DNA and are able to replicate themselves | mitochondria |
| A layered concave structure in the cytoplasm that is similar to the basic structure of SER | Golgi apparatus |
| Surface protuberances that form a delicate brush border | microvilli |
| Bodies produced by Golgi apparatus and exocytosed by the cell | Secretory vacuoles |
| Forms asters of spindle filaments during mitosis | centrosome |
| Produces ribonucleoprotein for ribosomes | nucleolus |
| The microcirculatory system of the cell | Endoplasmic Reticulum (ER) |
| Contains genetic code of the cell | nucleus |
| Place where oxidative respiration occurs | mitochondria |
| Synthesize protein for endogenous use | free polyribosomes |
| Brings about rapid hydrolysis (digestion) of cell after death | lysosome |
| Place where ATP is synthesized and stored | mitochondria |
| Regulates the flow materials into and out of the cell | Plasma membrane |
| Synthesizes protein for extracellular distribution | rough endoplasmic reticulum (RER) |
| Disposal organelles in cytoplasm that digest protein | lysosome |
| Increases absortive area of the cell | microvilli |
| Synthesis, packaging, and transportation of substances | Golgi apparatus |
| Plays a role in flagellar development | centrosome |
| Accomplishes some motile function for some cells | flagellum |
| Organelles bordered by membrane | nucleus, mitochondria, lysosome, perioxisome, endoplasmic reticulum, and Golgi complex |
| Organelles not bordered by a membrane | Ribosomes, centrosome, centrioles, basal bodies |
| ‘little organs’ with specialized tasks | Organelles |
| The cytoskeleton is composed of | Mictotubules and microfilaments |
