| A | B |
|---|
| DNA shaped like | a Spiral Staircase |
| Fermentation | Production of energy without using oxygen |
| Respiration | Glucose is broken down releasing energy |
| Oxygen | Product of photosynthesis that most living things need to survive |
| Products of photosynthesis | Oxygen and Sugars |
| Vacuoles | Organelles that store food/materials needed by cell |
| Carbon | Organic compounds contain this element |
| Mitochondria | Organelle that produces energy for the cell |
| XY | Sex chromosomes resulting in male human |
| Tt | One dominant and one recessive allelle |
| Genes | Factors that control traits |
| Chlorophyll | Captues energy from sunlight during photosynthesis |
| Cancer begins with... | Mutation in DNA |
| Insects perfectly preserved in | Amber from hardened tree sap |
| Evolution | The gradual change in a species over time |
| Extinct | Species that no longer have any living members |
| Fossils | The preserved remains or traces of organisms thatlived in the past |
| Genetic disorders caused by.. | mutations |
| You feel thirsty when... | Your brain sends a signal that your body needs water, maintain homeostasis |
| Tissue | A group of cells that perform a similar function |
| Small Intestion | Where most of the nutrients are ABSORBED |
| Calorie | Unit used to measure ENERGY |
| Cardiac Muscle | Found only in the heart |
| Function of skeleton | Shape & support,protects organs,produce blood cells |
| Nucleus | Directs activities of the cell |
| Plant cell parts ONLY | Cell wall, chloroplast, LARGE vacuole |
| Sunlight or solar energy | Form of energy taken in by plant for photosynthesis |
| VILLI in small intestine | Finger-like projections for absorption of nutrients |
