Specialised Cells

Cards (16)

  • Specialised cells

    Cells that have changed their shape and structure to carry out a particular job
  • Organelles found only in plant cells

    • Cell wall
    • Vacuole
    • Chloroplast
  • Mitochondria
    Organelle that carries out respiration/produces energy for the cell
  • Nucleus
    Organelle that contains genetic material and controls the cell
  • What are specialised cells?

    A specialised cell is a cell that has changed its shape and structure so it can carry out a particular job
  • Nerve cells

    • They are really long and have connections at both ends, so they can transmit messages around the body by sending electrical signals to each other
  • Red blood cells

    • They do not have a nucleus, but they do have haemoglobin and their biconcave shape allows them to carry a lot of oxygen around the body
  • Sperm cells

    • They have a streamlined shape and a long tail so they can swim through liquid, and they have a lot of mitochondria to provide energy
  • Sperm cells have a streamlined shape and a long tail so they can swim through liquid, and they have a lot of mitochondria to provide energy
  • Red blood cells do not have a nucleus, but they do have haemoglobin and their biconcave shape allows them to carry a lot of oxygen around the body
  • Nerve cells are really long and have connections at both ends, so they can transmit messages around the body by sending electrical signals to each other
  • Leaf (palisade) cells

    Plant cells that contain chloroplasts
  • Root hair cells
    Plant cells that do not contain chloroplasts
  • Leaf (palisade) cells

    Contain chloroplasts
  • Root hair cells

    Do not contain chloroplasts
  • Job vacancies for specialised cells

    • Energetic cell for delivery of genetic material. Must be very fast and well-suited for movement through liquid (Sperm cell)
    • Transmit messages around the body by sending electrical signals to each other (Nerve cell)
    • Carry a lot of oxygen around the body (Red blood cell)
    • Carry out photosynthesis (Leaf cell)
    • Absorb water and nutrients from the soil (Root hair cell)