| A | B |
|---|
| Nucleus | Contains chromosomes |
| Lysosomes | Contains digestive enzymes |
| Cytosol | Semifluid solvant inside plasma membrane |
| Ribosomes | Reads mRNA to produce proteins |
| Nucleoid | contains DNA in Prokaryotes |
| Plasma Membrane | Selective barrier surrounding cell |
| Phospholipid Bilayer imbedded with proteins | Plasma membrane |
| Nuclear Pores | Holes that controls passage of material through the nuclear envelope |
| Nuclear Envelope | Double membranes separating nucleus from cytosl |
| Network of proteins that give nucleus its shape | Nuclear lamina |
| Fiberous DNA and protein | Chromatin |
| Coiled, dense DNA and protein | Chromosomes |
| Nucleolus | Dense area of nucleus where rRNA is produced |
| Endomembrane system | Internal membrane of eukaryotes |
| Endoplasmic reticulum, ER | Site of many biosynthetic functions including membrane manufacture and protein making |
| Cisternae | fluid filled spaces inside memranous organelles |
| Organelle that is an extension of nuclear envelope | ER, Endoplasmic Reticulum |
| Smooth ER | synthesizes lipids, detoxifies poisons, stores calcium in muscle |
| Rough ER | Site of protein folding, and membrane synthesis |
| Golgi apparatus | Center of manufacturing, warehousing, sorting, and shipping |
| Golgi cis side | recieves vesicles from ER |
| Golgi trans side | buds off material filled vesicles that travel to other sites |
| common in phagocytic cells and resonsible for apoptosis | Lysosomes |
| Vacuoles | Larger membrane bound sacs |
| Smaller membrane bound sacs that transport contents around cell | Vesicles |
| Central Vacuole | Storage of water, proteins and ions in plant cells |
| Mitochondria | Site of cellular respiration |
| Chloroplasts | Site of photosynthesis |
| Catabolism of foods and produces ATP | Mitochondria |
| Hve two memebranes surrounding them | Nucleus, mitochondria and Chloroplast |
| Cristae | infoldings of inner mitochondrial membrane |
| Mitochondrial matrix | fluid filled space in middle of mitochondria |
| Plastids | Colorful organelles in plant cells |
| Stroma | fluid filled space inside inner chloroplast |
| Thylakoid | Membranous sacs containing chlorophyll in chloroplast |
| Peroxisomes | Contains enzymes that add hydrogen to oxygen |
| Cytoskeleton | network of fibers in the cytoplasm |
| Microtubules | Thick fibers made of tubulin |
| Microfilaments | Thin fibers made of actin |
| Intermediate Fibers | Intermediate sized fibers made of keratin |
| Make up cillia, flagella, tracks and spindle fibers | Microtubules |
| Responsible for movement | Microfilaments |
| Framework of cell | Intermediate fibers |
| Centrioles | In animals, 9 triplets of 3 microtubules, function in mitosis |
| Centrosomes | area outside of the nucleus from which microtubules radiate |
| Plant Cell Wall | Cellulose structure outside the cell |
| Fungi Cell Wall | Chitin structure outside the cell |
| Cell Wall | Stiff structure outside of the cell that supports and protects |
| Animal Cell Wall | Doesn't exist |
| Middle Lamella | thin gluey layer between cell walls of adjacent cells |
