Biology (MindTap Course List)
10th Edition
ISBN: 9781285423586
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Chapter 38, Problem 7TYU
Summary Introduction
Introduction: The phenomenon by which plants respond to their environmental stimuli like light, gravity, or water is known as tropism. Photoreceptor refers to the light-sensitive proteins that are involved in sensing and response to light in many organisms.
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Chapter 38 Solutions
Biology (MindTap Course List)
Ch. 38.1 - Prob. 1LOCh. 38.1 - Prob. 1CCh. 38.1 - Prob. 2CCh. 38.2 - Prob. 2LOCh. 38.2 - Prob. 3LOCh. 38.2 - Prob. 4LOCh. 38.2 - Prob. 1CCh. 38.2 - Prob. 2CCh. 38.2 - Which hormones are involved in each of the...Ch. 38.3 - Explain how varying amounts of light and darkness...
Ch. 38.3 - Prob. 6LOCh. 38.3 - Prob. 7LOCh. 38.3 - Prob. 8LOCh. 38.3 - Prob. 1CCh. 38.3 - Prob. 2CCh. 38.3 - Prob. 3CCh. 38.4 - Prob. 9LOCh. 38.4 - Prob. 1CCh. 38 - Prob. 1TYUCh. 38 - Prob. 2TYUCh. 38 - Prob. 3TYUCh. 38 - Prob. 4TYUCh. 38 - The stress hormone that helps plants respond to...Ch. 38 - Prob. 6TYUCh. 38 - Prob. 7TYUCh. 38 - Pfr, the active state of _______________, forms...Ch. 38 - Prob. 9TYUCh. 38 - Which signaling molecule triggers the release of...Ch. 38 - Prob. 11TYUCh. 38 - PREDICT State whether flowering in a short-day...Ch. 38 - PREDICT If you transplanted the short-day plant...Ch. 38 - EVOLUTION LINK What adaptive advantages are...Ch. 38 - Prob. 15TYUCh. 38 - Prob. 16TYUCh. 38 - Prob. 17TYU
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- Suggest why phototropism is important for plants. Phototropism causes plants to ..... This means more ..... ..... The plant uses this forarrow_forwardWhat are the similarities and differences between the phototropic response of a plant shoot and the response of the pupil of a human eyes in response to light?arrow_forwardWhat are Phytochrome, photoreceptor, red and far-red light?arrow_forward
- . Charles and Francis Darwin discovered that(A) auxin is responsible for phototropic curvature.(B) red light is most effective in shoot phototropism.(C) light destroys auxin.(D) light is perceived by the tips of coleoptiles.arrow_forwardPlease answer the following parts: (a) Explain what Florigen is. (b) Explain how the floral stimulus, which originates in the minor veins of source leaves, has its effect in the shoot apical meristem. (c) Describe a classic experiment that demonstrated the existence of Florigen.arrow_forward1. Skunk cabbage has evolved stinky flowers because (a) the smell prevents other plants from growing nearby all year long. (b) all yellow flowers smell bad. (c) the odor attracts pollinators. (d) the odor repels pollinators. 2. Which of the following is not a characteristic of most plants? (a) carries out photosynthesis (b) has cell walls made of cellulose (c) has yellow flowers (d) has specialized reproductive organs 3. Much of the oxygen in the earth's atmosphere (a) is produced as a waste product of cellular respiration in plants. (b) is released as a byproduct of photosynthesis. (c) is produced as a waste product of cellular respiration in animals. (d) is produced by tree frogs. 4. The mature sporophyte of a fern (a) produces haploid spores by meiosis. (b) produces diploid spores by meiosis. (c) produces diploid spores by mitosis. (d) produces haploid spores by mitosis. 5. Fusion of male and female gametes in plants produces (a) a eudicot stamen. (b) a style. (c) a haploid spore.…arrow_forward
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- In a comparison of the water potential and turgor pressure of leaf cells before and after wilting, which of the following would you expect to find?arrow_forwardGreen mangoes were freshly harvested from tree and buried in a jar of uncooked rice to accelerate ripening process. During storage, the fruit colour has changed to yellow. Explain the principles behind this ripening process by relating to the fruit tvne and identify the phytohormone responsible for this ripening process. (i) Suggest another simple method to expedite the ripening process with another fruit of the same type. Marks will be awarded for the correct type of materials (fruit), method and experimental set up (temperature and space). (ii)arrow_forwardWhich phytochrome is sensing the shading and what are the TWO (2) rapid shade avoiding responses? *arrow_forward
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