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Cells
Stack #65025
| Question | Answer |
|---|---|
| Water | H2O |
| Food | gives us energy |
| carnivore | eat only animals |
| herbivore | eat only plants |
| omnivore | eats everything |
| oxygen | combines with food for energy |
| respiration | taking in oxygen + combining it with food to get energy + then releasing carbon dioxide |
| excretion | getting rid of wastes |
| locomotion | movement for a reason |
| response | a reaction to the change in the environment |
| ingestion | taking in food or water |
| digestion | breaking down food |
| circulation | movement of useful materials through the body |
| stimulus | change in the environment |
| Assimilation | food is used to make more of the organism |
| Secretion | giving off useful chemicals |
| Reproduction | new members will replace those that will eventually die. It is necessary for the species |
| Mitosis or a sexual reproduction | one parent cell produces two daughter cells |
| Meiosis or sexual reproduction | two parent cells are used to produce offspring |
| Organelle | any cell part |
| Cell Membrane | Is semi permeable. It lets some things pass in + out. Holds cell together |
| Endoplasmic reticulum (ER) | tube that transports materials around the inside of the cell (circulation) |
| Mitochondria | produce energy for the cell (respiration) |
| Vacuoles | stores food, water + waste |
| Golgi complex | produces useful chemicals (secretion) |
| Lysosomes | digests food + injured cells |
| Ribosomes | produce proteins for the cell (assimilation) |
| Centriole | is visible in animal cells during reproduction |
| Nucleus | the control center for the cell | | contains chromosomes which are made up of genes + contain DNA |
| cell walls | made of celluose |
| chloroplasts | filled with chlorophyll |