Biology - With Access (Custom)
14th Edition
ISBN: 9781269790000
Author: Gerber
Publisher: PEARSON
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Chapter 37.2, Problem 3CC
Summary Introduction
To explain: The effect of air on the growth rate of hydroponically grown plants.
Concept introduction: Hydroponics is the method to grow the plants using mineral nutrient solutions in a water solvent, without soil. In the hydroponically grown plants the root density is considerably very high than in most soil based plants. Hydroponic plants can develop a condition known as oxytropism in which roots avoid to grow in oxygen-deprived area, stagnant nutrient solutions, and overwatered hydroponic substrates.
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Plant transpiration Experiment Design Plan- investigate the factors that impact plant transpiration
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Which of the following best explains why the plant in front of the fan lost more mass than the control plant in normal room conditions?
The leaves of the plant in front of the fan had the highest initial water potential and therefore lost the most water.
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The control plant had a lower initial mass and so lost water at a decreased rate.
The fan rapidly moves water molecules away from the leaf surface, lowering the water potential.
Direction: Explain the following in paragraph form consists of at least five sentences
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Chapter 37 Solutions
Biology - With Access (Custom)
Ch. 37.1 - Explain how the phrase "too much of a good thing"...Ch. 37.1 - Some lawn mowers collect clippings. What is a...Ch. 37.1 - WHAT IF? How would adding clay to loamy soil...Ch. 37.1 - MAKE CONNECTIONS Note three ways the properties...Ch. 37.2 - Are some essential elements more important than...Ch. 37.2 - WHAT IF? If an element increases the growth rate...Ch. 37.2 - Prob. 3CCCh. 37.3 - Prob. 1CCCh. 37.3 - How do soil bacteria and mycorrhizae contribute to...Ch. 37.3 - MAKE CONNECTIONS What is a general term that is...
Ch. 37.3 - WHAT IF? A peanut farmer finds that the older...Ch. 37 - How is soil a complex ecosystem?Ch. 37 - Do plants need soil to grow? Explain.Ch. 37 - Prob. 37.3CRCh. 37 - Level 1: Knowledge/Comprehension 1. The inorganic...Ch. 37 - Micronutrients are needed in very small amounts...Ch. 37 - Prob. 3TYUCh. 37 - Prob. 4TYUCh. 37 - Prob. 5TYUCh. 37 - A mineral deficiency is likely to affect older...Ch. 37 - The greatest difference in health between two...Ch. 37 - Prob. 8TYUCh. 37 - Prob. 9TYUCh. 37 - Prob. 10TYUCh. 37 - Prob. 11TYUCh. 37 - SCIENTIFIC INQUIRY Acid precipitation has an...Ch. 37 - SCIENCE, TECHNOLOGY, AND SOCIETY In many...Ch. 37 - Prob. 14TYUCh. 37 - Prob. 15TYU
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