Biology A-Level
Primary pigment
What Primary pigment means in Biology A-Level, as defined for OCR.
Definition of Primary pigment
Check what you remember
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Reference: OCR
Chlorophyll a is the primary pigment at the reaction centre, where light energy is passed for the light-dependent stage.
Topics that use Primary pigment
- Photosynthesis (OCR A-Level)
Related terms
- Accessory pigments
- Carbohydrate synthesis and storage
- Chloroplast ultrastructure
- Compartmentalisation of photosynthesis
- Control variables
- Dependence on the light-dependent stage
- Dependent variable
- Electron transport and chemiosmosis
Using Primary pigment in the exam
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