The diagram above is an illustration of a dicot leaf. Study it and answer the question below.
The part that contains the phloem and xylem is labelled
The midrib is the primary central vein of a leaf. It contains the vascular bundles, which are composed of xylem and phloem tissues. The xylem transports water and minerals from the roots to the leaf, while the phloem transports food (sugars) produced during photosynthesis to other parts of the plant.
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