Agglutinogens in the ABO system and blood groups Whiteboard exercise Play

Anabolic processes in plant cells Illustration Play

Anaerobic respiration Slideshow Play

Animal and plant cells Whiteboard presentation Play

Animal and plant cells Illustration Play

Animal and plant cells Class activity Play

Animal cell structure Whiteboard exercise Play

Animal cells Student activity Play

Animal cells under a microscope Slideshow Play

Animal cloning – the use of embryonic cells Student activity Play

Antidiuretic hormone Student activity Play

Antidiuretic hormone Simulation Play

Antigens and human blood groups Slideshow Play

Antigens and human blood groups Student activity Play

Antigens and human blood groups Whiteboard exercise Play

Apical and lateral meristems Student activity Play

Application of various metals in cells Animation Play

Applications of pH measurement Student activity Play

Applications of stem cells in biomedicine Animation Play

Applications of voltaic cells Whiteboard exercise Play

Applications of voltaic cells Animation Play

Arterioles and capillaries Student activity Play

Arthropods Student activity Play

Artificial kidneys and kidney transplantation Student activity Play

Atherosclerosis – the underlying cause of most cardiovascular diseases Student activity Play