EP CONNECT ONLINE ACCESS FOR BIOLOGY:
5th Edition
ISBN: 9781260542226
Author: Hoefnagels
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 24, Problem 6WIO
Summary Introduction
To develop:
A hypothesis that explains why it might be adaptive for a plant to flower in response to photoperiod rather than temperature.
Concept introduction:
The growth of plants, depend upon several factors which include availability of water and sun-light. Plants also respond to gravity and touch, and grow towards or away from the direction of the stimulus. For flowering, plants depend upon availability of light.
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Chapter 24 Solutions
EP CONNECT ONLINE ACCESS FOR BIOLOGY:
Ch. 24.1 - What adaptations contribute to the reproductive...Ch. 24.1 - Prob. 2MCCh. 24.1 - Prob. 3MCCh. 24.1 - Describe alternation of generations In the plant...Ch. 24.2 - Prob. 1MCCh. 24.2 - Prob. 2MCCh. 24.2 - Prob. 3MCCh. 24.2 - Prob. 4MCCh. 24.2 - Prob. 5MCCh. 24.3 - Prob. 1MC
Ch. 24.3 - Prob. 2MCCh. 24.3 - Prob. 3MCCh. 24.4 - Prob. 1MCCh. 24.4 - Prob. 2MCCh. 24.4 - Prob. 3MCCh. 24.4 - Prob. 4MCCh. 24.5 - Prob. 1MCCh. 24.5 - How does phytochrome help regulate seed...Ch. 24.5 - How do long-day plants differ from short-day...Ch. 24.6 - Prob. 1MCCh. 24.6 - Prob. 2MCCh. 24.7 - Prob. 1MCCh. 24.7 - Prob. 2MCCh. 24.8 - What did Tewksbury and Nabhan conclude about the...Ch. 24.8 - Prob. 2MCCh. 24 - Prob. 1MCQCh. 24 - Prob. 2MCQCh. 24 - What are the pro ducts of double fertilization? a....Ch. 24 - Prob. 4MCQCh. 24 - Prob. 5MCQCh. 24 - Prob. 1WIOCh. 24 - How does an exclusive relationship between a plant...Ch. 24 - Prob. 3WIOCh. 24 - Prob. 4WIOCh. 24 - Explain how plants grow toward light. Why is this...Ch. 24 - Prob. 6WIOCh. 24 - Prob. 1PITCh. 24 - Prob. 2PIT
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- In terms of environmental cues, hypothesize why some, but not all, species of plants flower earlier in association with warmer spring temperatures.arrow_forwardGive points to why Genetic engineering to make insect-resistant plants is badarrow_forwardUsing between five and ten well-developed sentences, describe the structures and their functions that allowed plants to move from an aquatic environment to a terrestrial environment.arrow_forward
- What is the evolutionary trend in plant generation alternation? Expound on this trend's adaptive advantages.arrow_forwardmake a concept map, that shows how reproduction takes place in plants. (Include the modes, sexual and asexual; and fertilization)arrow_forwardIn wild columbine, flower morphology encourages crosspollination. However, during the middle of the receptive period of the stigma, self-pollination can occur if the flower was not previously pollinated. If cross-pollination occurs after selfpollination, then that pollen reaches the base of the style before the self-pollen. Discuss the adaptive significance of this reproduction strategy.arrow_forward
- A plant biologist discovers a new species of plant in the ashes of a recent forest fire along the sides of a steep mountain range. It is fall, and temperatures are dropping below freezing. The biologist cannot stay in the field to observe the plant. What can he infer about the plants reproductive strategy based on his recent observations? A) the plant will produce flowers because at this altitude there is sufficient sunlight B) the plant will produce comes because cones will mature into adult plants more rapidly C) the plant will produce cones because cones allow for seed dispersal through all seasons D) the plant will produce flowers because flowers can protect the seed from extreme conditionsarrow_forwardImagine a plant that has been well adapted to a particular habitat, and it has been reproducing only asexually; thus, all of its offspring are identical to it. If the climate or other conditions change such that the plant can no longer survive in the new conditions, what will happen to all of its offspring? Why?arrow_forwardUse the image of a door that can open and close to create a metaphor to explain the difference between the concerted and sequential models of allosterism.arrow_forward
- What is the evolutionary advantage for a flowering plant to be pollinated with pollen from a different individual plant (of the same species)?arrow_forwardExplain in 4-5 sentences, what could be the significance of the ability of flowering plants to produce seeds?arrow_forwardWhich of these pairs is mismatched? a. anther—produces microspores b. carpel—produces pollen c. ovule—becomes seed d. ovary—becomes fruit e. flower—is a reproductive structurearrow_forward
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