IGCSEBiologyCambridge (CIE)Revision Notes6. Plant NutritionPhotosynthesis & Leaf StructurePhotosynthesis Chemical Equation

Photosynthesis Chemical Equation (Cambridge (CIE) IGCSE Biology)

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Written by: Lára Marie McIvor

Reviewed by: Lucy Kirkham

Balanced Photosynthesis Chemical Equation: Extended

Extended Tier Only

The balanced chemical equation for photosynthesis is:

Balanced chemical equation for photosynthesis

The light energy is converted into chemical energy in the bonds holding the atoms in the glucose molecules together

Examiner Tips and Tricks

The photosynthesis equation is the exact reverse of the aerobic respiration equation so if you have learned one you also know the other one! You will usually get more marks for providing the balanced chemical equation than the word equation.

Last updated: 3 October 2024

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Author

Reviewer

Author: Lára Marie McIvor

Expertise: Biology Lead

Lára graduated from Oxford University in Biological Sciences and has now been a science tutor working in the UK for several years. Lára has a particular interest in the area of infectious disease and epidemiology, and enjoys creating original educational materials that develop confidence and facilitate learning.

Author: Lucy Kirkham

Expertise: Head of STEM

Lucy has been a passionate Maths teacher for over 12 years, teaching maths across the UK and abroad helping to engage, interest and develop confidence in the subject at all levels.Working as a Head of Department and then Director of Maths, Lucy has advised schools and academy trusts in both Scotland and the East Midlands, where her role was to support and coach teachers to improve Maths teaching for all.