GCSE Biology - Photosynthesis (2026/27 exams)

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** WHAT'S COVERED **
1. Photosynthesis Overview
Location within plants (leaves, chloroplasts)
Role of chlorophyll in absorbing light energy
2. The Photosynthesis Reaction
Word equation
Balanced symbol equation
Requirement for light energy
How plants obtain reactants
3. Uses of Glucose Produced
Cellular respiration (to release energy)
Making cellulose (for strengthening cell walls)
Making starch (for energy storage)
Making amino acids (combining with nitrates to form proteins)
Making oils and fats (for energy storage, especially in seeds)
4. Photosynthesis Rate and Growth
Link between the rate of photosynthesis and plant growth rate

** CHAPTERS **
0:00 Introduction to Photosynthesis
0:12 Where Photosynthesis Occurs
0:28 Photosynthesis Equation
0:50 Energy Requirements
1:12 Obtaining Reactants
1:30 Uses of Glucose
3:13 Photosynthesis Rate & Plant Growth

** PLAYLISTS **
   • GCSE Maths (9-1)  

   • GCSE Biology (9-1)  

   • GCSE Chemistry (9-1)  

   • GCSE Physics (9-1)  

   • A-Level Biology  

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