Pathway of sperm cells through the female reproductive system Animation Play

Phase-contrast microscopy – a lesson from unstained cells Student activity Play

Phloem – structure Student activity Play

Plant cell structure Whiteboard exercise Play

Plant cells Simulation Play

Plant cells Student activity Play

Plant cells Simulation Play

Plant cells and tissues Student activity Play

Plant cells under a microscope Slideshow Play

Plants versus cells Animation Play

Point mutations in gametes and somatic cells Whiteboard exercise Play

Point mutations in gametes and somatic cells Student activity Play

Positive effects of mutations in somatic cells Slideshow Play

Practical applications of voltaic cells Student activity Play

Practical applications of voltaic cells Student activity Play

Practical applications of voltaic cells Whiteboard exercise Play

Practical applications of voltaic cells Slideshow Play

Probabilities of mutually exclusive events – a special case Whiteboard exercise Play

Process of bone formation Animation Play

Properties of embryonic cells Slideshow Play

PV cells and voltage Simulation Play

Reactions of commercially available galvanic cells Slideshow Play

Recombination in bacteria Animation Play

Red blood cells Illustration Play

Replication of genes without living cells Whiteboard exercise Play