Units

Please find below the units which are available for this qualification.

For AS Level

Unit Type	Unit Information	Assessment Method and Weighting
Mandatory	F221: Molecules, Blood and Gas Exchange Molecules and Blood Circulatory Gas Exchange Systems	1hr written exam AS - 30% A Level - 15%
Mandatory	F222: Growth, Development and Disease The Developing Cell The Developing Individual Infectious Disease Non-infectious Disease	1hr 45mins written exam AS - 50% A Level - 25%
Mandatory	F223: Practical Skills in Human Biology Internal assessment of practical skills	Internal assessment AS - 20% A Level - 10%

For A2 Level

Mandatory	F224: Energy, Reproduction and Populations Energy and Respiration Human Reproduction and Populations	1hr written exam A Level - 15%
Mandatory	F225: Genetics, Control and Ageing Genetics in the Twenty-First Century The Nervous System Homeostasis 'The Third Age'	1hr 45mins written exam A Level - 25%
Mandatory	F226: Extended Investigation in Human Biology Internal assessment of practical skills	Internal assessment A Level - 10%