Bio Vocab
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Browse the glossary using this index
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L
LigninA substance that reinforces xylem walls, preventing collapse. | |
LymphaticCollects and filters interstitial fluid, returning it to the circulatory system. | |
LymphocyteA type of white blood cell that includes B cells and T cells. | |
LysosomeThe organelle containing digestive enzymes that break down waste and cellular debris. | |