Major sources of energy Slideshow Play

Male gonads Student activity Play

Male gonads Whiteboard exercise Play

Mechanism of the organ of balance Animation Play

Microscopes and the size of cells Whiteboard presentation Play

Microscopes and the size of cells Class activity Play

Microscopic structure of a skeletal muscle Slideshow Play

Mitosis in animal and plant cells Animation Play

Morphology of prokaryotic and eukaryotic cells as seen under the light microscope Class activity Play

Morphology of prokaryotic and eukaryotic cells as seen under the light microscope Whiteboard presentation Play

Mutations in reproductive cells Whiteboard exercise Play

Mutations in reproductive cells Student activity Play

Negative effects of mutations in somatic cells Animation Play

Nerve cells Illustration Play

Nuclear transfer in frog cells Whiteboard exercise Play

Organism; system; organ; tissue; cells Illustration Play

Osmosis in animal cells Student activity Play

Osmosis in animal cells Animation Play

Osmosis in plant and animal cells Student activity Play

Osmosis in plant and animal cells Whiteboard exercise Play

Osmosis in plant and animal cells Animation Play

Osmosis in plant cells Student activity Play

Osmosis in plant cells Slideshow Play

Osmosis in plant cells Whiteboard exercise Play

Oxygen debt Animation Play