Study Guide for Campbell Biology
11th Edition
ISBN: 9780134443775
Author: Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Jane B. Reece, Martha R. Taylor, Michael A. Pollock
Publisher: PEARSON
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Chapter 39, Problem 10TYK
Summary Introduction
Introduction: Phytochrome is a blue-green pigment or a photoreceptor present in plants. These pigments regulate several light-dependent developmental processes in plants. Some are germination of seeds, timing of flowering, and elongation of seedlings. Phytochrome is expressed in most of the plant tissues.
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The figure at right shows hemoglobin P50
values for populations of deermice collected
at different altitudes, from sea level (0 m) to
~3,000 m. Based on this figure...
A. Deermice collected at higher altitudes
have higher blood O2 binding affinity
B. Deermice collected at lower altitudes have
higher blood O2 carrying capacity
C. Deermice collected at lower altitudes have
higher blood O2 binding affinity
D. Deermice collected at higher altitudes
have lower blood O₂ carrying capacity
E. None of the above
(Torr)
P50
38
37
36
35
34
33
32
31
30
0
500
Storz 2007 J Mamm
88, 24-31
1000 1500 2000
Altitude (m)
2500
3000
I
3500
Chapter 39 Solutions
Study Guide for Campbell Biology
Ch. 39 - Prob. 1IQCh. 39 - What are the important steps in the transduction...Ch. 39 - What is the plans growth response? What types of...Ch. 39 - Explain how phytochrome can also indicate the...Ch. 39 - What are free-running periods?Ch. 39 - Indicate whether a short-day plant and a long-day...Ch. 39 - Prob. 7IQCh. 39 - Prob. 8IQCh. 39 - Prob. 9IQCh. 39 - Prob. 1SYK
Ch. 39 - Develop a concept map to illustrate your...Ch. 39 - Prob. 3SYKCh. 39 - Prob. 1TYKTCh. 39 - Prob. 2TYKTCh. 39 - Prob. 3TYKTCh. 39 - Prob. 4TYKTCh. 39 - Prob. 5TYKTCh. 39 - Prob. 6TYKTCh. 39 - Prob. 7TYKTCh. 39 - The body form within a species of plant may vary...Ch. 39 - Prob. 2TYKCh. 39 - Small molecules in the cell that amplify signals...Ch. 39 - According to the acid growth hypothesis, a. auxin...Ch. 39 - Which of the following situations would most...Ch. 39 - Prob. 6TYKCh. 39 - Prob. 7TYKCh. 39 - Prob. 8TYKCh. 39 - Prob. 9TYKCh. 39 - Prob. 10TYKCh. 39 - Prob. 11TYKCh. 39 - Prob. 12TYKCh. 39 - Prob. 13TYKCh. 39 - Prob. 14TYKCh. 39 - Prob. 15TYKCh. 39 - Which of the following is not a plant defense...Ch. 39 - Prob. 17TYK
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