Skin Cell

Organelles

Cell Membrane

  1. Made up of ions and organic molecules
  2. Semipermeable membrane surrounding the cytoplasm of the cell
  3. Protects cells from its surroundings
  4. Plants, Animals

Cell Wall

  1. a rigid layer of polysaccharides lying outside of the plasma membrane
  2. Gives shape to the cell and protects it from infection
  3. Exists in Plant cells

Nuclear Membrane

  1. surrounds the genetic material and nucleolus in eukaryotic cells
  2. surrounded by a system of two concentric membranes, called the inner and outer nuclear membranes.
  3. Both

Centrioles

  1. Made of microtubes
  2. Plays a role in cell division
  3. Animal

Ribosomes

Golgi apparatus

  1. shaped like a pancake
  2. packages protein
  3. Both

Endoplasmic reticulum

  1. Half of the membrane
  2. makes chemical reactions
  3. Both

Chloroplast

  1. oval, stacked shape
  2. chemical energy
  3. plant

Peroxisomes

  1. absorbs nutrients
  2. Both

Cytoskeleton

  1. springy skeleton like structure
  2. provides structure
  3. both