If you were given a cylindrical structure cut from part of a plant, how could you tell whether it was a piece of stem or a piece of root: a) with the naked eye b) with the aid of a microscope or hand lens?
If you were given a cylindrical structure cut from part of a plant, how could you tell whether it was a piece of stem or a piece of root: a) with the naked eye b) with the aid of a microscope or hand lens?
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