Plant

Cards (19)

  • Chloroplasts are only in plant cells, which contain chlorophyll and allow plants to carry out photosynthesis.
  • The cell wall is only in a plant cell and is made up of cellulose, which gives the plant its shape.
  • Vacuoles are only in plant cells, they store cell sap, containing sugars, amino acids, waste substances and mineral salts.
  • Mitochondria produce energy through respiration.
  • Ribosomes make proteins from amino acids.
  • Cytoplasm is the site of chemical reactions and is where most of the cell's chemical reactions take place
  • Nucleus is the control centre of the cell and contains the genetic material such as DNA
  • Animal cells do not have a cell wall or a large central vacuole
  • Plant cells have a large central vacuole filled with water and dissolved materials called cell sap
  • Plant cell
    The functional basic unit of plants
  • Cell wall
    • Surrounds the cell
    • Functions as a support skeleton
    • Determines the shape of the cell
    • Acts as a natural barrier against fungal infections
    • Composed of cellulose embedded in a net with other complex polysaccharides and proteins
    • Needs to be strong to withstand high osmotic pressure inside the cell
  • Cytoplasm
    Liquid containing the nutrients, cytoskeleton, and organelles of a cell
  • Nucleus
    • Stores the majority of the genetic information packed in DNA
    • Site of DNA replication and RNA transcription
  • Nucleolus
    Produces and assembles ribosomes
  • Ribosomes
    Free in cytoplasm and on rough ER, site of protein synthesis
  • Chloroplasts
    Contain chlorophyll and are the site of photosynthesis
  • Mitochondria
    Provide the energy needed to power the cell's biochemical reactions
  • Vacuole
    • Large, water-filled organelle that can take up to 90% of the total cell volume
    • Maintains internal pressure and cell stability
    • Functions as a 'trash can' to digest waste
  • Plant cells have a nucleus, a cell membrane, cytoplasm, a cell wall, chloroplasts, a vacuole, mitochondria and ribosomes