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| Chlorophyll, responsible for the inexperienced colour, is a superb helper for plants throughout photosynthesis. They take in daylight and recycle it into sugar, which provides energy to plants. But when autumn comes and the daytime gradually lower, plant life can not carry out photosynthesis as completely as they did in summer season. The plant then stops producing chlorophyll. While chlorophyll progressively decreases, carotenoids within the leaves will replace it, revealing yellow leaves. The strong carotenoids will sell the synthesis of pink anthocyanins. |
