Quiz 4B KEY 07 - Name:_ Lab day and time_ Quiz #4B KEY...

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BTNY 210, S2007 Name:___________________________ Lab day and time__________________ Quiz #4B KEY February 16, 2007 Circle the correct answer or write what is requested . 1. What is the name of the plant hormone most responsible for phototropism? Auxin 2. What is the name of the plant hormone most responsible for apical dominance? Auxin 3. What is the name of the plant hormone most responsible for preventing leave abscission? Auxin 4. What is the name of the plant hormone most responsible for seed germination? Gibberellin or GA 5. What is the name of the plant hormone that is a gas at room temperature? Ethylene 6. What is the name of the pigment that allows plants to respond to day length (summer or winter)? Phytochrome 7. The name of the cell type that makes up most of the ground tissue, is living when mature, and has only a uniformly thin primary cell wall, is: a. parenchyma b. sclerenchyma fiber c. sclerencyma sclerid d. collenchyma e. b and c are correct 8. Conifers contain only one type of water conducting cell it is called:
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This note was uploaded on 02/23/2012 for the course BTNY 210 taught by Professor Staff during the Spring '08 term at Purdue University-West Lafayette.

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