Unit 1 science 5
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Transcript of Unit 1 science 5
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natural
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What’s biodiversity?
Our planet has millions of species. There are many more species that we haven’t discovered yet. This is called biodiversity.
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What are the characteristics 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.
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What are the different parts of an animal cell?
Membrane
Organelles
Nucleus Cytoplasm
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What are the different parts of a plant cell?
Nucleus
Vacuole
Membrane
Cell wall
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How are animals organised?
Similar cells join together to form tissues. Different tissues join together to form organs. Organs work together to form systems.
CellOrganTissue
System
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Are all cells the same?
Not all cells are the same. Different cells have different functions.
Red blood cells Nerve cells Reproductive cells
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How are plants organised?
Plants are organised in a similar way to animals.
OrganTissue SystemCell
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What systems do living 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
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What have we learnt?
interaction nutrition reproduction
All living things carry out the basic life processes of …
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What have we learnt?
nucleus membrane cytoplasm organelles
The parts of an animal cell are …
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What have we learnt?
cells tissues organs systems
Animals and plants have…