UNIT 1 REVISION (Edexcel Int A-level bio)

This detailed and engaging lesson supports students with their revision in the build up to their UNIT 1 mocks or final assessment. The wide range of tasks and activities will challenge them on their knowledge of Molecules, Diet, Transport and Health (topics 1 and 2) of the Edexcel International A-level biology specification, allowing them to identify any areas which require further attention before the examinations.

Included in the range of tasks are exam-style questions and understanding checks and all answers are embedded into the PowerPoint. There are quiz rounds to maintain engagement and to encourage healthy competition, as well as guided discussion periods to provide opportunities for students to support each other.

The following content is directly covered by this revision lesson:

The nature of the genetic code
Globular and fibrous proteins
Protein structure
Haemoglobin and the affinity for oxygen
The role of the heart valves in the cardiac cycle
The course of events that lead to atherosclerosis
Passive and active transport
DNA replication
The structure and function of starch
Genetic terminology
Codominance
Sex-linked diseases

Many of the tasks have been differentiated to maintain challenge whilst providing access to all.

This is an extensive lesson with many tasks so it is estimated that it will take over 3 hours of teaching time if covered in full, but teachers may choose to use sections to focus on a specific topic.