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In this video, we look at the structure and functions of phloem. First we explore the role of phloem in transporting assimilates around the cell. We then look at phloem sieve elements and companion cells and see how they work together to transport assimilates.

Image Credits:

Leaf vascular bundle
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Berkshire Community College Bioscience Image Library, CC0, via Wikimedia Commons

Flax Stem
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SuperManu, Public domain, via Wikimedia Commons

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