Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
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Textbook Question
Chapter 37, Problem 8TYU
In plants that lack endosperm in their mature seeds, the cotyledons function to (a) enclose and protect the seed (b) aid in seed dispersal (c) serve as an absorptive embryonic root (d) store food reserves (e) attach the embryo within the ovule
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Chapter 37 Solutions
Biology (MindTap Course List)
Ch. 37.1 - Prob. 1LOCh. 37.1 - Prob. 2LOCh. 37.1 - Prob. 1CCh. 37.1 - Prob. 2CCh. 37.1 - Prob. 3CCh. 37.1 - Prob. 4CCh. 37.2 - Compare the evolutionary adaptations that...Ch. 37.2 - Prob. 4LOCh. 37.2 - Prob. 1CCh. 37.2 - Prob. 2C
Ch. 37.2 - Give three examples in which the relationship of a...Ch. 37.3 - Prob. 5LOCh. 37.3 - Prob. 6LOCh. 37.3 - Explain the relationships among ovules, ovaries,...Ch. 37.3 - Distinguish among simple, aggregate, multiple, and...Ch. 37.3 - Prob. 1CCh. 37.3 - What are the main stages of eudicot embryonic...Ch. 37.3 - Prob. 3CCh. 37.3 - Prob. 4CCh. 37.3 - What are some characteristics of animal-dispersed...Ch. 37.4 - Prob. 9LOCh. 37.4 - Prob. 1CCh. 37.4 - How does early seedling development differ in...Ch. 37.5 - Explain how the following structures may be used...Ch. 37.5 - Prob. 11LOCh. 37.5 - How are rhizomes and tubers involved in asexual...Ch. 37.5 - Prob. 2CCh. 37.5 - Prob. 3CCh. 37.6 - Prob. 12LOCh. 37.6 - Prob. 1CCh. 37.6 - Prob. 2CCh. 37 - The normal order of whorls from the flowers...Ch. 37 - Prob. 2TYUCh. 37 - Prob. 3TYUCh. 37 - Prob. 4TYUCh. 37 - The process of _______________ in flowering plants...Ch. 37 - The nutritive tissue in the seeds of flowering...Ch. 37 - Prob. 7TYUCh. 37 - In plants that lack endosperm in their mature...Ch. 37 - Prob. 9TYUCh. 37 - A horizontal underground stem that may or may not...Ch. 37 - Place the following events in the correct order:...Ch. 37 - Prob. 12TYUCh. 37 - Prob. 13TYUCh. 37 - Prob. 14TYUCh. 37 - Which type of reproduction, sexual or asexual,...Ch. 37 - Prob. 16TYUCh. 37 - Prob. 17TYU
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- The three main parts of a typical mature eudicot seed are the _______ . a. pollen grain, egg, and seed coat b. embryo, endosperm, and seed coat c. megaspores, microspores, and ovule d. embryo, cotyledons, and seed coatarrow_forwardWhat major reproductive adaptations facilitated the evolution of the seed?arrow_forwardAre gymnosperms heterosporous or homosporous? Explain what this means. What are the evolutionary “advances” represented by the seed?arrow_forward
- Diagram the structure of a mature angiosperm and amature gymnosperm seed, indicating the ploidy (1n, 2n, 3n) ofeach tissue and its role in seed development and germination.arrow_forwardWhat is the evolutionary importance of the fruits for the angiosperms?arrow_forwardWhat is the evolutionary significance of pollen and seeds?arrow_forward
- Seed plants lack which of the following structure(s)? (a) ovules surrounded by integuments (b) microspores and megaspores (c) vascular tissues (d) a large, nutritionally independent sporophyte (e) a large, nutritionally independentgametophytearrow_forwardWhat advantage does the hibiscus flower gain by clustering its stamens around the pistil?arrow_forwardWhy is it that even if you put the newly germinated seed in an inverse position (roots above), the roots will find its way back to the ground?arrow_forward
- What is the hilum of the seed? A micropyle? What purposes do they serve? Explain in 3 paragraphs.arrow_forwardWhat is the biological importance of a flower? What is the difference between microsporogenesis and megasporogenesis?arrow_forwardHow is the nutritive tissue in the seeds of gymnosperms formed?arrow_forward
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