NESTER'S MICROBIOLOGY: A HUMAN PERSPECT
9th Edition
ISBN: 9781260161373
Author: Anderson, SALM
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 26, Problem 10SA
Summary Introduction
To review:
The type of African trypanosomiasis, a person visiting Central Africa would contract.
Introduction:
The African sleeping sickness is called the African trypanosomiasis. The disease is spread by the tsetse fly. The tsetse fly is the biological vector which plays an important role in the life cycle of the pathogen. The disease can be either chronic or acute. At the site of the bite, there is a development of a tender nodule.
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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 26 Solutions
NESTER'S MICROBIOLOGY: A HUMAN PERSPECT
Ch. 26 - Prob. 1SACh. 26 - Prob. 2SACh. 26 - Prob. 3SACh. 26 -
4. Why is listeriosis so important to pregnant...Ch. 26 - Prob. 5SACh. 26 - Give two ways in which viral meningitis usually...Ch. 26 - Prob. 7SACh. 26 - Prob. 8SACh. 26 - Prob. 9SACh. 26 - Prob. 10SA
Ch. 26 - Prob. 1MCCh. 26 - Prob. 2MCCh. 26 - Prob. 3MCCh. 26 - Prob. 4MCCh. 26 - Prob. 5MCCh. 26 -
6. Which of these statements concerning arboviral...Ch. 26 - Prob. 7MCCh. 26 - Prob. 8MCCh. 26 - Prob. 9MCCh. 26 - Which of these statements concerning...Ch. 26 - Prob. 1ACh. 26 - Prob. 2ACh. 26 - Prob. 1CTCh. 26 - Prob. 2CT
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