Campbell Biology: Concepts.. (Custom Package)
8th Edition
ISBN: 9781323042649
Author: Central Texas
Publisher: PEARSON
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Chapter 33, Problem 11TYK
Summary Introduction
Introduction: Plant hormones are chemical messengers that are produced in trace amounts but profoundly affect the growth and development of a plant. Plant hormones perform various functions such as promoting growth, breaking dormancy, mediating fruit ripening, and providing tolerance to stress.
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Elevated levels of this hormone promote seed dormancy?
Select one:
a.
gibberellin
b.
abscisic acid
c.
ethylene
d.
salicyclic acid
e.
auxin
Please clearly type the answer the all of the parts to this question please
(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.
Choose the incorrect statement:
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Fusiform and ray initials are formed by the vascular cambium.
b.
The cork cambium produces the periderm layer, a thicker tougher outer layer that replaces the epidermis.
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Wood is composed of secondary xylem.
d.
The vascular cambium separates the xylem on the outside of the stem and the phloem on the inside.
Chapter 33 Solutions
Campbell Biology: Concepts.. (Custom Package)
Ch. 33 - Test your knowledge of the five major classes of...Ch. 33 - Prob. 2TYKCh. 33 - Prob. 3TYKCh. 33 - In autumn, the amount of _____ increases and the...Ch. 33 - Prob. 5TYKCh. 33 - Prob. 6TYKCh. 33 - Prob. 7TYKCh. 33 - Prob. 8TYKCh. 33 - Prob. 9TYKCh. 33 - Prob. 10TYK
Ch. 33 - Prob. 11TYKCh. 33 - Prob. 12TYKCh. 33 - Prob. 13TYKCh. 33 - Prob. 14TYKCh. 33 - A certain short-day plant flowers only when days...Ch. 33 - If apples are to be stored for long periods, it is...Ch. 33 - Prob. 17TYKCh. 33 - A plant nursery manager tells the new night...Ch. 33 - A plant biologist observed a peculiar pattern when...Ch. 33 - Imagine the following scenario: A plant biologist...Ch. 33 - Prob. 21TYK
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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
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