CAIE IGCSE Biology 4.1.1 Chemical elements that make up
CAIE IGCSE Biology 4.1.1 Chemical elements that make up
Practise naming the elements in carbohydrates, fats and proteins, including comparisons that separate protein chemistry from the other groups.
How this is tested
- state C, H and O for carbohydrates and fats in one-mark lists or row choices
- distinguish proteins by including nitrogen as well as carbon, hydrogen and oxygen