| A | B |
|---|
| Biology | The study of life |
| The 5 properties of living things | homeostasis, DNA, growth and reproduction, metabolism, cellular organization |
| Sexual reproduction | involves sperm and egg |
| The cell after the egg is fertilized | zygote |
| Homeostasis | all living things maintaining a stable internal environment |
| Where DNA can be found | nucleus of every cell |
| Multicellular | many cells |
| Unicellular | one cell |
| Metabolism | sum of all chemical reactions in the body |
| ATP | energy carrier molecule |
| The sugar found in our bloodstream | glucose |
| 3 steps to aerobic respiration | glycolysis, krebs cycle and electron transport chain |
| Aerobic means? | with oxygen |
| Anaerobic | without oxygen |
| total gain of ATP in aerobic respiration | 36-38 |
| ATP gained in anaerobic respiration | 2 |
| A group of cells forms a | tissue |
| a group of tissues forms a | organ |
| a group of atoms forms a | molecule |
| a group of organs forms a | organ system |
| all living and nonliving entities is a | ecosystem |
| different populations interacting | community |
| group of the same species | population |
