Biology, 28.07.2019 04:00 jacquelineS4232

Many deciduous trees have leaves which turn yellow in the fall. what do you suppose is happening in the leaves at the cellular and molecular level? 4. chloroplasts and mitochondria are both are unusual in that they have double membranes and contain their own set of dna. can you think of any explanations for this observation?

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Many deciduous trees have leaves which turn yellow in the fall. what do you suppose is happening in...