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IB Biology Plant Science 2015 from image.slidesharecdn.com Xylem and phloem are the two types of vascular tissues, present in plants and together constitute vascular bundles. As you get bigger, it is more difficult to transport nutrients, water, and sugars around. Xylem vs phloem similarities and differences between xylem and phloem.
Phloem is the other complex tissue found in plants, involved in the transport of food and minerals from the leaves to the cultivation and storage of parts of the plant.
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Their fellow cells for many basic requirements.
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The frequencies of all the alleles of a given gene often are graphed together as an allele frequency distribution histogram.
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