Why do leaves "turn" in the fall in some climates? A. When chlorophyll A and B are not produced carotenids absorb the light and the leaves appear to turn. B. when chlorophyll A is not produced, carotenids absorb the light and the leaves appear to turn. C. when chlorophyll B is not produced carotenids absorb the light and the leaves appear to turn.

Question

liliakarina · Answer

When autumn comes, the petiole of leaves closes and chlorophyll does not make it to the leaves anymore. The tree resists til spring with the stored aliment from the summer.