Carbohydrates – sample foods Slideshow Play

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

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

Carbohydrates – the basic source of energy Student activity Play

Carbohydrates – the basic source of energy Whiteboard exercise Play

Cellulose and chitin – structural elements Slideshow Play

Chemical composition of cells Whiteboard presentation Play

Chemical composition of storage substances in different seeds Student activity Play

Chemical composition of storage substances in different seeds Slideshow Play

Chemical digestion – the role of enzymes Student activity Play

Chemical elements in biological structures Student activity Play

Chemical structure of carbohydrates Slideshow Play

Chemical structure of carbohydrates Student activity Play

Chemical structure of carbohydrates Whiteboard exercise Play

Daily nutritional requirements Slideshow Play

Digestion in the alimentary canal Illustration Play

Digestion of carbohydrates; proteins and lipids Whiteboard exercise Play

Digestion of carbohydrates; proteins and lipids Student activity Play

DNA – the carrier of genetic material Class activity Play

DNA – the carrier of genetic material Whiteboard presentation Play

Effects of growth hormone on metabolism Slideshow Play

Effects of physical factors on the rate of photosynthesis Slideshow Play

Energy sources Animation Play

Energy values of organic compounds Chart Play

Factors affecting nutritional requirements Slideshow Play