Wednesday, June 10, 2009

Lesson 16: Cell, tissues, organs, systems and organism

Hi,

This beginning chapter of biology is relevant to all classes.
Enjoy the following 21 slides and revise the following concepts:
  • plant and animal cell structure
  • cell organelles-mitochondria, chloroplasts, nucleus, cell membrane
  • specialised cells-red blood cells, nerve cells, sperm cells, muscle cells, root hari cells, xylem cells, pollen cells, guard cells
  • cell organised into tissues, organs, systems and organisms
  • examples of various systems in plants and animals
  • short questions



Cheers

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