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Which pigment gives chloroplasts their green color?
publish date: 2026/06/15 09:06:7.381728 UTC
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Chloroplasts contain several pigments, but one in particular is responsible for their characteristic green color and for capturing light energy.
Correct Answer
chlorophyll
Explanation
Chlorophyll is the green pigment in chloroplasts responsible for capturing light energy during photosynthesis. Chloroplasts also contain carotenoids (including carotenes and xanthophylls), which are yellow and orange accessory pigments that assist in light capture and protect the chlorophyll from damage.
Reference
Biology: A Self-Teaching Guide