OCR GCSE (9-1) Biology - Photosynthesis

This is a lesson designed to meet specification points for the new OCR GCSE (Gateway) Biology 'Cell-level lsystems’ scheme of work.

The lesson begins by pupils being introduced to the term ‘photosynthesis’ and then being asked to consider the raw materials that plants need in order for photosynthesis to occur. Pupils are then given three minutes to write down everything they have learnt about photosynthesis so far, with an extension task to write the word equation for the reaction.

In the next part of the lesson pupils are introduced to the word equations and are challenged to write a balanced symbol equation for this reaction.

Mid-lesson plenary involves a set of exam-questions (total marks = 9 marks) which they can complete in silence and then peer or self-assess using the mark scheme provided.

Pupils are then introduced to the concept of endothermic and exothermic reactions, they are given the definition for an endothermic reaction and are then asked to ‘think, pair, share’ with a partner about what an exothermic reaction might be and whether photosynthesis is endothermic or exothermic. After 5 minutes, pupils are given the answers and they can mark their work.

The final activity is for pupils to think about the structure of the leaf, and how it is adapted for its function of photosynthesis. Students will watch a video about these various adaptations, and will need to answer a set of questions whilst watching. This task can then be self-assessed using the answers provided in the PowerPoint presentation.

Pupils can choose their plenary activity - either writing quiz questions on the topic of the lesson or summarising what they learnt by writing a twitter message along with #keywords.

All resources are included in the PowerPoint presentation, thank you for purchasing :)