cells

• eukaryotic cells have a cell membrane, cytoplasm & genetic material enclosed in a nucleus.
• prokaryotic cells are smaller_ has a cytoplasm & cell membrane surrounded by cell wall_ genetic material is not enclosed in a nucleus; is single DNA loop_ may be 1 or more small rings of DNA called plasmids
• | animal cell

  • nucleus: has genetic material that controls activities of cell
  • cytoplasm: gel substance where chemical reactions happens_ has enzymes that control the reactions
  • cell membrane: hold cell together & controls what goes in & out
  • mitochondria: where aerobic respiration happens which has the energy the cell needs
  • ribosomes: protein synthesis

  
• | plant cell

  • cell wall: made of cellulose; supports & strengthens cell
  • permanent vacuole: has CELL SAP (weak solution of sugar and salts)
  • chloroplasts: where photosynthesis occurs, contains CHLOROPLAST which absorbs light needed

  
• | bacteria cells

  • single strand of DNA: floats freely
  • cell membrane
  • cell wall
  • cytoplasm
  • plasmids
  • flagella

  NO chloroplasts or mitochondria