| A | B |
|---|
| Mitochondrion | transfers energy from organic compounds to ATP; has 2 membranes- outer & cristae |
| Ribosome | where proteins are synthsized |
| Rough Endoplasmic Reticulum | prepares proteins for export (has ribosomes) |
| Smooth Endoplasmic Reticulum | makes steroids, regulates calcium levels, breaks down toxic substances |
| Chloroplast | is a type of pigment that transfers energy from light to organic compounds through photosynthesis |
| Plastids | store food or pigments in plants |
| Microfilament | are protein threads that make up small strands that make up cytoskeleton; contribute to cell movement and contraction of muscle cells |
| Microbody | contains nondigestive enzymes |
| Lysosome | digest molecules, old organells, and foreign substances; produces enzymes for digestion |
| Vacuole | stores enzymes and waste products |
| Microtubule | major part of cytoskeleton; come together to form bundles extending across cells right before cell division |
| Centriole | involved in cell division |
| Golgi Apparatus | is a system of membranes that processes and packages substances produced by cell |
| Cytoplasm | betwen cell membrane and nucleus and contains various cell organelles |
| Chromatin | combination of DNA and protein in nuclear envelope |
| Nucleolus | spherical area where ribosomes are made |
| Nuclear Pore | small holes in nuclear envelope |
| Nuclear Envelope | double membrane surrounding nucleus |
| Nucleus | center of the cell; stores DNA; produces RNA and ribosomes |
| Cell Wall | supports and protects plant cells; made of cellulose; has a primary and secondary |
| Cell Membrane | protects cell's interior; is a lipid bylayer; follows fluid-mosaic model; selectively permeable |
