GCSE Biology Topic 4: Rate of Photosynthesis
In this GCSE Biology Topic 4: Rate of Photosynthesis lesson, pupils will describe how different factors affect the rate of photosynthesis, describe an experiment for measuring the rate of photosynthesis and explain the shape of the graphs different factors produce. The slides include extension questions, and students can choose from a variety of different tasks.
This activity is straightforward and requires no specialist expertise, except for knowledge of the term ‘pathogen’, which refers to a microorganism that causes disease (germs).
Note: The equation for photosynthesis and uses of glucose are a separate lesson and not included in this one.
This lesson includes:
- Title slide with learning objectives
- Choose one of two starter activities: either recap the transpiration practical, as students sometimes confuse it with other processes, or review the photosynthesis equation.
- Group reading (literacy)
- Task boxes
- Discussion exercise
- Handout sheet task
- Order the steps
- Numeracy task (inverse square law)
- Comprehension questions
- Data task
- Answer slides included for self-assessment
- Suitable for remote, online, distance learning
- Suitable for supply teaching and home learning.
- Discussion/extension answers are in the ppt notes.
A supplementary resource designed to support self-directed learning, homework and independent projects is available here https://www.tes.com/teaching-resource/photosynthesis-supplementary-slides-and-worksheet-gcse-biology-aqa-12359219
All content, diagrams and photos © Troilo Science / Febo Learning unless otherwise stated.
Next Lesson: Metabolism Lesson
In this lesson pupils will define the word metabolism and give some examples of metabolic reactions. They will explain the role of enzymes in metabolism and describe how metabolic processes produce waste products and how these waste products are dealt with.
Lessons for Key Stage 4 GCSE Biology Topic Bioenergetics
- Photosynthesis
- Rate of Photosynthesis
- Metabolism
- Aerobic Respiration
- Anaerobic Respiration
- Respiration, Exercise and Oxygen Debt
- Bioenergetics End of Topic Revision




















