Increase in red blood cells production Animation Play

Inheritance of sex Class activity Play

Inheritance of sex Whiteboard presentation Play

Inheritance of sex chromosomes Animation Play

Inheritance of sex chromosomes in humans Student activity Play

Inheritance of sex chromosomes in humans Whiteboard exercise Play

Karyotype Student activity Play

Karyotype; sex chromosomes and sex determination Slideshow Play

Kupffer cells Illustration Play

Leucocytes – a wide variety of cells Student activity Play

Leucocytes – always ready to fight Student activity Play

Light microscopy – magnifying the object Whiteboard exercise Play

Light microscopy – magnifying the object Student activity Play

Longevity of sperm cells Illustration Play

Made and not made up of cells Slideshow Play

Male gonads Student activity Play

Male gonads Whiteboard exercise Play

Males and females Student activity Play

Mechanism of the organ of balance Animation Play

Methods of fertilization in vertebrates Student activity 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