'Nastic movement' diaporamas de présentation

Nastic movement - PowerPoint PPT Presentation

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????????????????. umaporn. AUXIN. Auxin [IAA] = Indole Acetic Acid . Gibbereliin. Gravitropism. Gravitropism. Gravitropism. Thigmotropism. Hydrotropism. Phototropism. NASTIC MOVEMENT. NUTATION MOVEMENT.

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772 views • 42 slides
Control and coordination in plants

Control and coordination in plants

Control and coordination in plants. Plants lack nerves and therefore only possess chemical coordination. Plants show movements of two types: Movement of locomotion and movement of curvature. The latter is more prominent in plants.

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3.2k views • 25 slides
Last clicker quiz!

Last clicker quiz!

Last clicker quiz!. Have a piece of paper out also in case the technology goes wonky. Is it summer yet?. Almost!. Is our final exam on Wed. June 13, 2:00-3:50, in Smith 121?. Yes. 1. Is a seed alive?. Yes, it contains living tissue that has a metabolism.

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239 views • 11 slides
Plant Responses

Plant Responses

Plant Responses. Plant Response. Tropism Positive (toward stimulus) vs. Negative (away from stimulus) Phototropism Geotropism ( gravitropism ) Nastic Movement Nastic. Photoperiodism. Short day Long day Day neutral. Alternation of Generations. Alternation of Generations.

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326 views • 11 slides
Plant Responses

Plant Responses

Plant Responses. How plants move. www.wou.edu/~bledsoek/103materials/.../ Plant _ responses .ppt. Early Inquiry. The houseplant observation. For years, people noticed that houseplants tended to lean toward a source of light.

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392 views • 10 slides

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