EBK BIOLOGY
10th Edition
ISBN: 8220100474729
Author: Martin
Publisher: Cengage Learning US
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Chapter 54, Problem 3TYU
Summary Introduction
Introduction: The ecological communities of the Earth are constantly changing due to various factors. During the community development process, some species are orderly replaced by different species, which is known as succession. There are two types of successions, namely primary succession and secondary succession.
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The Snapdragon is a popular garden flower that comes in a variety of colours, including red, yellow, and orange. The genotypes and associated phenotypes for some of these flowers are as follows:
aabb: yellow
AABB, AABb, AaBb, and AaBB: red
AAbb and Aabb: orange
aaBB: yellow
aaBb: ?
Based on this information, what would the phenotype of a Snapdragon with the genotype aaBb be and why?
Question 21 options:
orange because A is epistatic to B
yellow because A is epistatic to B
red because B is epistatic to A
orange because B is epistatic to A
red because A is epistatic to B
yellow because B is epistatic to A
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?
The cell membranes are more resistant than normal.
An isotonic solution had been added instead of water.
A solution of 0.1 M NaCl had been added instead of water.
Not enough water had been added to the red blood cell pellet.
The man had sickle-cell anaemia.
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?
The cell membranes are more resistant than normal.
An isotonic solution had been added instead of water.
A solution of 0.1 M NaCl had been added instead of water.
Not enough water had been added to the red blood cell pellet.
The man had sickle-cell anaemia.
Chapter 54 Solutions
EBK BIOLOGY
Ch. 54.1 - Define ecological niche and distinguish between an...Ch. 54.1 - Define competition and distinguish between...Ch. 54.1 - Summarize the concept of the competitive exclusion...Ch. 54.1 - Define predation and describe the effects of...Ch. 54.1 - Distinguish among mutualism, commensalism, and...Ch. 54.1 - How are acorns, gypsy moths, and Lyme disease...Ch. 54.1 - Why is an organisms realized niche usually...Ch. 54.1 - Which principle of community ecology is...Ch. 54.1 - Name the three kinds of symbiosis and give an...Ch. 54.2 - Prob. 6LO
Ch. 54.2 - Prob. 7LOCh. 54.2 - Prob. 1CCh. 54.2 - Prob. 2CCh. 54.3 - Summarize the main determinants of species...Ch. 54.3 - Prob. 9LOCh. 54.3 - Prob. 1CCh. 54.3 - Prob. 2CCh. 54.3 - Prob. 3CCh. 54.4 - Define succession and distinguish between primary...Ch. 54.4 - Prob. 11LOCh. 54.4 - Prob. 12LOCh. 54.4 - Prob. 1CCh. 54.4 - Prob. 2CCh. 54.4 - Prob. 3CCh. 54 - A symbiotic association in which organisms are...Ch. 54 - A species __________ is the totality of its...Ch. 54 - Prob. 3TYUCh. 54 - The tendency for two similar species to differ...Ch. 54 - Competition with other species helps determine an...Ch. 54 - Complete competitors cannot coexist is a statement...Ch. 54 - Based on current evidence, monarch and viceroy...Ch. 54 - The _______________ signifies that species...Ch. 54 - An unpalatable species demonstrates its threat to...Ch. 54 - A limiting resource does all the following except...Ch. 54 - An ecologist studying several forest-dwelling,...Ch. 54 - Support for the individualistic model of community...Ch. 54 - Prob. 13TYUCh. 54 - Many plants that produce nodules for...Ch. 54 - EVOLUTION LINK The rough-skinned newt, which lives...Ch. 54 - EVOLUTION LINK Competition is an important part of...Ch. 54 - INTERPRET DATA Examine the top and middle graphs...Ch. 54 - SCIENCE, TECHNOLOGY, AND SOCIETY Describe the...
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