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NOVA - Season 5 Episode 2

NOVA - Season 5 Episode 2 - Documentary TV Shows 55:14. story about Botany is a neglected science and plants are all around us, but unfamiliar. NOVA examines our state of knowledge of how plants work: growth hormones, responses to light and shade, photosynthesis, root mechanisms and twining responses.

Released: Mar 03, 1974

Runtime: 55:14

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Networks: PBS

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