WAEC Biology 2012 Objective — Question 26
Question 26 of 60 from the West African Examinations Council (WAEC) Biology 2012 Objective paper, with the correct answer and a full explanation.
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The major role played by accessory pigments during photosynthesis is to
- A. add colour to plants but not to trap light energy
- B. trap light energy that chlorophyll cannot absorbCorrect
- C. transfer energy from chlorophyll to other pigments
- D. prevent chlorophyll from absorbing unnecessary light
Explanation
The major role played by accessory pigments during photosynthesis is to trap light energy that chlorophyll cannot absorb, e.g. carotenes.
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