A filamentous green alga – Spirogyra Illustration Play

Active site of enzyme Illustration Play

Adaptation of photoautotrophs to wavelength of light Illustration Play

Adaptations of plants to light conditions Slideshow Play

Addition of a substrate for the enzyme Animation Play

Addition of antibody marked with an enzyme Animation Play

Aerobic bacteria Illustration Play

Aerobic respiration Whiteboard exercise Play

Aerobic respiration Whiteboard presentation Play

Aerobic respiration Class activity Play

Alcoholic fermentation Slideshow Play

Algae Illustration Play

Amylases Animation Play

Anabolic and catabolic reactions Slideshow Play

Applications of glucose biosensors Illustration Play

Arctic and mountain plants Slideshow Play

ATP Illustration Play

ATP – a transporter of energy in a cell Slideshow Play

ATP – a universal carrier of energy Student activity Play

ATP – a universal carrier of energy Whiteboard exercise Play

ATP – a universal transporter of energy Student activity Play

Autotrophic nutrition and photosynthesis Class activity Play

Autotrophic nutrition and photosynthesis Whiteboard presentation Play

Autotrophic organisms Slideshow Play

Autotrophs and heterotrophs Student activity Play

Autotrophs and heterotrophs Slideshow Play

Autotrophs or heterotrophs? Whiteboard exercise Play

Availability of water and the rate of photosynthesis Student activity Play

Availability of water and the rate of photosynthesis Whiteboard exercise Play

Binding of antigens to antibodies Animation Play