A brief history of the electron microscope Slideshow Play

Activation energy Animation Play

Active and passive transport Whiteboard exercise Play

Active site Animation Play

Active transport Animation Play

Active transport Student activity Play

Amino acids Slideshow Play

Amino acids – the basic units of proteins Whiteboard exercise Play

Amino acids – the basic units of proteins Student activity Play

Anabolic reactions Animation Play

Animal and plant cells Illustration Play

Animal tissues Whiteboard presentation Play

Animal tissues Class activity Play

Apical and lateral meristems Student activity Play

Apical and lateral meristems Illustration Play

Apoenzyme Illustration Play

Asexual reproduction in bacteria Animation Play

Asymmetry of the epithelial cell Slideshow Play

ATP Whiteboard exercise Play

ATP production Animation Play

ATP – a cellular battery Whiteboard exercise Play

ATP – a cellular battery Student activity Play

Blood – a liquid connective tissue Slideshow Play

Bone tissue Slideshow Play

Carbohydrates – as storage materials and structural elements Student activity Play

Carbohydrates – as storage materials and structural elements Whiteboard exercise Play

Carbohydrates – structure; presence and function in living organisms Whiteboard exercise Play

Carbohydrates – structure; presence and function in living organisms Student activity Play

Cartilaginous tissue Slideshow Play

Catabolic reactions Animation Play