animal cells

• how many organelles in animal cell

  5
• cell membrane


  forms outer surface of cell and is semi-permeable, allowing materials to enter and leave the cytoplasm (keeps all organelles inside cell)
• mitochondria 


  small organelles where most reactions for aerobic respiration takes place
• whats the role of respiration in the mitochondria

  it transfers energy that the cell needs to function
• nucleus 


  organelle which stores DNA (genetic info) that controls the cells activities
• ribosomes 


  small organelles responsible for making proteins eg: enzymes