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FiReaNGeL writes "Researchers have located the gene that controls the red color of apples — a discovery that may lead to bright new apple varieties. 'The red color in apple skin is the result of anthocyanins, the natural plant compounds responsible for blue and red colours in many flowers and fruits,' says the leader of the CSIRO. By identifying master genes that were activated by light, they were able to pinpoint the gene that controls the formation of anthocyanins in apples. 'As well as giving apples their rosy red hue, anthocyanins are also antioxidants with healthy attributes, giving us plenty of reasons to study how the biochemical pathway leading to apple color is regulated,' researchers said."

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