Microbiology: A Systems Approach
4th Edition
ISBN: 9780073402437
Author: Marjorie Kelly Cowan Professor
Publisher: McGraw-Hill Education
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Chapter 22.1, Problem 1AYP
Summary Introduction
To draw:
The anatomical features of the gastrointestinal tract and also describe it.
Introduction:
The gastrointestinal tract is defined as a long tube which starts from the mouth and extends to the anus. It is a type of delivery system which involves the delivery of nutrients. It is also called the digestive tract.
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The shape of radishes may be long (SL/SL), oval (SL/SS), or round (SS/SS), and the color of radishes may be red (CR/CR), purple (CR/CW) or white (CW/CW). If a long, red radish plant is crossed with a round, white plant, what will be the appearance of the F1 and F2 generations?
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Question #3:
In the KeyGene paper, the authors state that it would be useful if pollen from an apomict would
transmit apomixis-inducing genes to the female in the cross (assuming the pollen is viable). Assuming
there was just one gene conferring gametophytic obligate apomixis, and that the two parents are
inbreds, what would be the consequences of such a cross if:
a) The apomixis was a dominant trait? Indicate the genotypes and phenotypes (apomict or non-
apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic
and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female
first (left side) in the parental cross.
b) The apomixis was a recessive trait? Indicate the genotypes and phenotypes (apomict or non-
apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic
and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female
first (left side) in the…
Chapter 22 Solutions
Microbiology: A Systems Approach
Ch. 22.1 - Prob. 1AYPCh. 22.1 - Prob. 2AYPCh. 22.2 - Prob. 3AYPCh. 22.2 - Prob. 4AYPCh. 22.3 - Prob. 2CFCh. 22.3 - List the possible causative agents for the...Ch. 22.3 - Prob. 6AYPCh. 22.3 - Name one distinct feature for each of the acute...Ch. 22.3 - Prob. 8AYPCh. 22.3 - Prob. 9AYP
Ch. 22.3 - Differentiate among the main types of hepatitis...Ch. 22.4 - Prob. 11AYPCh. 22.4 - Prob. 12AYPCh. 22.4 - Prob. 13AYPCh. 22.4 - Prob. 14AYPCh. 22.4 - Describe the type of disease caused by Trichinella...Ch. 22.4 - Prob. 16AYPCh. 22 - Prob. 1CFCh. 22 - Food moves down the GI tract through the action of...Ch. 22 - Prob. 2MCQCh. 22 - Gastric ulcers are caused by a. Treponema...Ch. 22 - Prob. 4MCQCh. 22 - Prob. 5MCQCh. 22 - Prob. 6MCQCh. 22 - This microorganism is commonly associated with...Ch. 22 - Prob. 8MCQCh. 22 - Prob. 9MCQCh. 22 - Prob. 10MCQCh. 22 - Prob. 11TFCh. 22 - Giardia lamblia is a water-borne, flagellated...Ch. 22 - Prob. 13TFCh. 22 - Prob. 14TFCh. 22 - Enterobius vermicularis commonly known as the...Ch. 22 - Prob. 1CTQCh. 22 - Prob. 2CTQCh. 22 - Prob. 3CTQCh. 22 - Prob. 4CTQCh. 22 - Prob. 5CTQCh. 22 - Prob. 6CTQCh. 22 - Prob. 7CTQCh. 22 - a. Describe methods used to definitively diagnose...Ch. 22 - Prob. 9CTQCh. 22 - Prob. 10CTQCh. 22 - Prob. 1CCCh. 22 - Prob. 2CCCh. 22 - Prob. 3CCCh. 22 - Prob. 4CCCh. 22 - Prob. 5CCCh. 22 - Prob. 6CCCh. 22 - Prob. 7CCCh. 22 - Prob. 8CCCh. 22 - Prob. 1VCCh. 22 - Prob. 2VCCh. 22 - Prob. 1CM
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