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Unit 1 science 5
The document discusses the basics of biology, including defining biodiversity as the millions of species on Earth, both discovered and undiscovered. It explains that all living things are made up of cells that carry out the basic life processes of interaction, reproduction and nutrition. The parts of animal and plant cells are described as well as how cells make up tissues, organs and systems in both animals and plants. The three main systems that facilitate the life processes - interaction, nutrition and reproduction - are also outlined.
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Unit 1 science 5
- 1.
- 2. What’s biodiversity? Our planethas millions of species. There are many more species that we haven’t discovered yet. This is called biodiversity.
- 3. What are thecharacteristics of living things? All living things are made up of cells. All living things carry out the basic life processes of interaction, reproduction and nutrition.
- 4. What are thedifferent parts of an animal cell? Membrane Organelles Nucleus Cytoplasm
- 5. What are thedifferent parts of a plant cell? Nucleus Vacuole Membrane Cell wall
- 6. How are animalsorganised? Similar cells join together to form tissues. Different tissues join together to form organs. Organs work together to form systems. Cell Organ Tissue System
- 7. Are all cellsthe same? Not all cells are the same. Different cells have different functions. Red blood cells Nerve cells Reproductive cells
- 8. How are plantsorganised? Plants are organised in a similar way to animals. OrganTissue SystemCell
- 9. What systems doliving things have? Interaction: the muscular system, the skeletal system and nervous system Reproduction: the female and male reproductive systems Nutrition: the digestive system, the respiratory system and the circulatory system
- 10. What have welearnt? interaction nutrition reproduction All living things carry out the basic life processes of …
- 11. What have welearnt? nucleus membrane cytoplasm organelles The parts of an animal cell are …
- 12. What have welearnt? cells tissues organs systems Animals and plants have…