Do you ever wonder why a fall leaf changes color?

你们有没有想过为什么落叶会变色？

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Jimmy: What color is the leaf before that?

吉米：在那之前，树叶是什么颜色的？

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Leaf color mutants (chlorophyll mutant) are often seen in rice.

叶色突变(叶绿素突变)在水稻中比较常见。

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Leaf color mutants (chlorophyll mutant) are often seen in rice.

叶色突变(叶绿素突变)在水稻中比较常见。

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