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Biologia Vocabulario
| Term | Definition |
|---|---|
| Lysosome | Digests chemicals/proteins and breaks down and disposes of waste |
| Cell wall | Outer rim that provides structure, support, and protection for the (plant)cell |
| Chloroplasts | Contains chlorophyll which is responsible for photosynthesis (only in plant cells) |
| Chromosomes | Groups of genes that contain the codes for directing the cell's activities |
| Cytoplasm | The jelly-like substance that fills the cell and holds the organelles together |
| Endoplasmic Reticulum | Transports chemicals/proteins around and outside the cell |
| Golgi Bodies | Modifies,sorts,and packages chemicals/proteins |
| Mitochondria | Powerhouse of the cell, produces energy (ATP) by breaking down sugars |
| Nuclear membrane | Thin layer surrounding the nucleus that protects it |
| Nucleus | Control center of the cell, regulates cell's activities |
| Ribosomes | Produces proteins |
| Vacuole | Stores water and chemicals |
| Prokaryote | Uni-cellular organisms that lack a nucleus |
| Eukaryote | Multi-cellular organisms that contain nuclei in their cells |
| Mitosis | When a single cell divides into two genetically identical cells |
| Meiosis | Associated with sexual reproduction where the resulting cell is a combination of the parents' genes |
| Monomer | A molecule that may react chemically to another molecule of the same type to form a larger molecule |
| Polymer | A compound made up of several repeating units (monomers) |
| Carbohydrates | Any of the group of organic compounds consisting of carbon, hydrogen, and oxygen |
| Lipids | A fatty or waxy organic compound responsible for energy storage |
| Proteins | An organic compound containing nitrogen as well as elements found in carbohydrates and lipids |
| Nucleic Acids | An organic substance found in the nucleus that is responsible for genetic information |