cell structure

• WHAT sub-cellular structures are found in BOTH animal and plant cells?

  • nucleus
  • cytoplasm
  • cell membrane
  • mitochondria
  • ribosomes
• WHAT 3 sub-cellular structures are found ONLY in plant cells?

  • cell wall
  • vacuole
  • chloroplasts
• FUNCTIONS of the nucleus

  • hold DNA
  • control the activities of the cell
• FUNCTIONS of the cytoplasm

  • where chemical reactions take place
  • suspends organelles
• FUNCTIONS of the cell membrane

  controls what goes in and out of the cell
• FUNCTIONS of the mitochondria

  release energy from respiration
• FUNCTIONS of the ribosomes

  protein-synthesis
• FUNCTION of the cell wall

  strengthen the cell
• FUNCTIONS of the vacuole

  support the plant
• FUNCTION of the chloroplast

  absorb sunlight for photosynthesis
• plant and animal cells are …?

  Eukaryotic
• Differences between prokaryotes and eukaryotes

  • prokaryotes are smaller
  • DNA is loose
  • they have plasmids
• FUNCTIONS of the plasmids

  allow bacteria cells to move genes from one cell to another
• FUNCTIONS of the flagella

  help the bacteria move
• WHAT are the sub-cellular structures in bacteria

  • Cytoplasm
  • cell wall
  • loose DNA
  • plasmids
  • flagella