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SCIECE UNIT 1 - PLANT CELL

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  • What do you know about cell vacuole
    - large, fluid-filled space; the liquid inside is a mix of sugar and substances that is dissolved into water
  • Which part of a plant cell that is very thin and flexible?
    Cell membrane
  • How many animal specialised cells?Name them.
    3. Red blood cell, neurone, cilliated cella
  • What happens inside a cytoplasm?
    chemical reaction
  • How many parts are there in a red blood cell?
    2: cell membrane, cytoplasm
  • What is the difference between a plant cell and a animal cell?
    An animal just includes parts: cell membrane, cytoplasm, nucleus, mitonchodrion
  • Tell me 4 differences between cell membrane and cell wall?
    1. cell wall is outside, cell membrane is inside. 2. A cell wall is made of cellulose, but a cell membrane is not. 3. a cell wall is much thicker than a cell ..
  • Which part in the body that contains cilia?
    the lining of tubes leading from your mouth to your lungs?
  • What is the function of ciliated cell?
    stops bacteria and dusts getting into lungs bacteria and dusts getting into lungs
  • What is the function of neuron cell?
    carry electrical signals from one part of the body to another
  • Which part controls the activity of the cell?
    Nucleus
  • It's very strong and stiff. It contains cellulose. What is it called?
    Cell wall
  • What is the function of a cell wall?
    Keep a plant cell in shape
  • Where can the palisade cell be found?
    In the leaves of plant
  • Suggest why root hair cells do not contain chloroplasts?
    They are underground where they get no sunlight, so thet cannot photosynthesise. There is therefore no need for them to have chloroplasts
  • What does a cell membrane do in a plant cell?
    Control what goes in and out of the plant cell
  • Where can root hair cells be found?
    On the outside of plant root
  • What is the function of root hair cell?
    absorb water from the soil
  • Which part of a plant cell that is green?
    Chloroplast
  • What is the function of palisade cells?
    make food by photosynthesis