Sickle cell disease in the offspring Whiteboard exercise Play

Significance of cell specialization Animation Play

Significance of cell specialization Whiteboard exercise Play

Significance of cell specialization Student activity Play

Single and multicellular organisms Slideshow Play

Size in the natural sciences Slideshow Play

Special cells in plants Slideshow Play

Specific structures of plant cell – vacuole and cell wall Whiteboard exercise Play

Specific structures of plant cell – vacuole and cell wall Student activity Play

Specificity of hormone activity Student activity Play

Sperm cell Illustration Play

Splitting of an animal cell Illustration Play

Stages of mitotic cell division Slideshow Play

Standard electrochemical potential Whiteboard presentation Play

Standard electrochemical potential Class activity Play

Standard reduction potentials Whiteboard exercise Play

Standard reduction potentials Student activity Play

Statements about cells and current Whiteboard exercise Play

Sterols as constituents of living organisms Slideshow Play

Structural organization of DNA in the cell Animation Play

Structural polysaccharides Student activity Play

Structure and function of the bacterial cell Slideshow Play

Structure and functions of epithelial tissues Student activity Play

Structure of a nerve Slideshow Play

Structure of cell membranes Illustration Play