Ready to teach about the plant kingdom? Begin your unit with this NO-PREP lesson on the different plant structures (roots, stems, leaves, & flowers) and their functions. Teacher plans, labs, a PowerPoint presentation, Doodle Notes, and an online quiz are all included.Topics addressed: structure & function of stems, structure & function of leaves, structure & function of roots, flower anatomy, asexual & sexual reproduction in plants, phototropism, leaf pigments, transpiration