Cells-B1

• Animal cells contains

  • nucleus
  • mitochondria
  • cell membrane
  • cytoplasm
  • ribosomes
• Plant cells contains

  • nucleus
  • mitochondria
  • cell membrane
  • cytoplasm
  • chloroplasts
  • Cell wall
  • Vacuole
• Bacterial cells

  • cell membrane
  • cell wall
  • cytoplasm
  • plasmid
  • circular strands of DNA
• Sperm cells are specialised for reproduction

  • function:to get the male DNA to the female DNA
  • Long tail and Streamlined head to help it swim to the egg
  • Contains lots of Mitochondria to provide the energy needed
  • Carries enzymes in its head to digest through the egg cell cell membrane