BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Chapter 30, Problem 3S
The relationship between flowering plants and pollinators is often used as an example of coevolution. Many flowering plant species have flower structures that are adaptive to a single species of pollinator. Evaluate the benefits and drawbacks of using such a specialized relationship.
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Explain how plants are pollinated and give two examples of pollinators.
What procedure would be the most useful to increase the mean height at first flowering?
A. Select seeds from only those plants whose height exceeds the mean for the generation.
B. Randomly select five plants for breeding.
C. Use the entire population for breeding, but increase the amount of fertilizer and light.
D. Select plants for breeding that are closest to the mean height of the population.
Describe breeding methods used for self-pollinating crops
Chapter 30 Solutions
BIOLOGY
Ch. 30.1 - List the evolutionary advantages of seeds.Ch. 30.1 - Distinguish between pollen and sperm in seed...Ch. 30.2 - Prob. 1LOCh. 30.2 - Prob. 2LOCh. 30.3 - Prob. 1LOCh. 30.3 - Prob. 2LOCh. 30.3 - Prob. 3LOCh. 30.4 - Describe four ways in which seeds help to ensure...Ch. 30.4 - List environmental conditions that can lead to...Ch. 30.5 - Prob. 1LO
Ch. 30.5 - Prob. 2LOCh. 30 - Using the graph in figure 30.13, calculate the...Ch. 30 - Prob. 1IQCh. 30 - Prob. 2IQCh. 30 - Prob. 3IQCh. 30 - Prob. 4IQCh. 30 - The lack of seeds is a characteristic of all a....Ch. 30 - Prob. 2UCh. 30 - Which of the following gymnosperms possesses a...Ch. 30 - In a pine tree, the microspores and megaspores are...Ch. 30 - Which of the following terms is NOT associated...Ch. 30 - Which of the following potentially represents the...Ch. 30 - Prob. 7UCh. 30 - Prob. 8UCh. 30 - The pericarp is the a. ovary wall. b. developing...Ch. 30 - Reproduction in angiospenns can occur more quickly...Ch. 30 - In double fertilization, one sperm produces a...Ch. 30 - Apply your understanding of angiosperms to...Ch. 30 - Comparing stems of two plant specimens under the...Ch. 30 - Prob. 5ACh. 30 - Fruits are complex organs that are specialized for...Ch. 30 - You haw been hired as a research assistant to...Ch. 30 - Prob. 2SCh. 30 - The relationship between flowering plants and...Ch. 30 - Prob. 4S
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Continued self pollination lead to inbreeding depression. List three devices, which flowering plant have developed to discourage self pollination?arrow_forwardExplain how the reproductive traits of seed plants give them anadvantage over seedless plants in dry habitatsarrow_forwarddescribe the role of insects in the pollination process.arrow_forward
- What is pollination and how is it important to the environment? Please explain the scientific significance of this process. Cite references.arrow_forwardGive an example of Bat – Pollinated flower.arrow_forwardDoes apomixis require fertilization and pollination? Give reasons in support of your answer.arrow_forward
- Explain pollination on a flower model.arrow_forwardDevise a plant health management plan for a commercial nursery that is experiencing problems with a soul borne plant pathogen. Consider the economic and ethical issues involved in deciding whether or not to sell potentially diseases plants to customers.arrow_forwardExplain how a flowering plant may coevolve in responseto an increase in the body size of its pollinator.arrow_forward
- What type of pollinators are attracted to urban gardens?arrow_forwardAmple food supply to this ever-increasing population is a great achievement of world plant breeders. Justify this statement by quoting suitable examples.arrow_forwardDetermine the advantage and disadvantage of the wind pollination.arrow_forward
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