MICROBIOLOGY W/ACCESS
4th Edition
ISBN: 9781266808685
Author: Cowan
Publisher: MCG
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Chapter 13.2, Problem 13AYP
Summary Introduction
To differentiate:
Among the various types of reservoirs along with examples of each.
Concept introduction:
Pathogens persist as reservoirs. A pathogen originates from the primaryhabitat in the natural world known as reservoir. The pathogens cause infection in humans or animals through soil, plants and water reservoirs.
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Transcription and Translation
1. What is the main function of transcription and translation? (2
marks)
2. How is transcription different in eukaryotic and prokaryotic
cells? (2 marks)
3. Explain the difference between pre-mRNA and post-transcript
mRNA. (2 marks)
4. What is the function of the following: (4 marks)
i. the cap
ii. spliceosome
iii. Poly A tail
iv. termination sequence
5. What are advantages to the wobble feature of the genetic
code? (2 marks)
6. Explain the difference between the: (3 marks)
i. A site & P site
ii. codon & anticodon
iii. gene expression and gene regulation
7. Explain how the stop codon allows for termination. (1 mark)
8. In your own words, summarize the process of translation. (2
marks)
In this activity you will research performance enhancers that affect the
endocrine system or nervous system. You will submit a 1 page paper on one
performance enhancer of your choice. Be sure to include:
the specific reason for use
the alleged results on improving performance
how it works
how it affect homeostasis and improves performance
any side-effects of this substance
Chapter 13 Solutions
MICROBIOLOGY W/ACCESS
Ch. 13.1 - Prob. 1AYPCh. 13.1 - Identify the sites where normal biota is found in...Ch. 13.1 - Discuss how the Human Microbiome Project has...Ch. 13.2 - Prob. 2CFCh. 13.2 - Differentiate between a microbes pathogenicity and...Ch. 13.2 - Prob. 5AYPCh. 13.2 - List the steps a microbe has to take to get to the...Ch. 13.2 - Prob. 7AYPCh. 13.2 - Prob. 8AYPCh. 13.2 - Prob. 9AYP
Ch. 13.2 - Prob. 10AYPCh. 13.2 - Prob. 11AYPCh. 13.2 - Draw and label a curve representing the course of...Ch. 13.2 - Prob. 13AYPCh. 13.2 - List six different modes of horizontal...Ch. 13.2 - Define healthcare-associated infection, listing...Ch. 13.2 - List Kochs postulates, and explain alternative...Ch. 13.3 - Summarize the goals of epidemiology and the role...Ch. 13.3 - Identify why some diseases are notifiable, and...Ch. 13.3 - Prob. 19AYPCh. 13.3 - Discuss the three major types of epidemics, and...Ch. 13.3 - Prob. 21AYPCh. 13.3 - Prob. 22AYPCh. 13 - Prob. 1CFCh. 13 - Prob. 1MCQCh. 13 - Prob. 2MCQCh. 13 - Prob. 3MCQCh. 13 - Prob. 4MCQCh. 13 - Prob. 5MCQCh. 13 - Prob. 6MCQCh. 13 - Prob. 7MCQCh. 13 - Prob. 8MCQCh. 13 - A positive antibody test for HIV would be a...Ch. 13 - Prob. 10MCQCh. 13 - Prob. 11TFCh. 13 - Prob. 12TFCh. 13 - Prob. 13TFCh. 13 - Prob. 14TFCh. 13 - Prob. 15TFCh. 13 - Based upon data from the Human Microbiome Project...Ch. 13 - Prob. 2CTQCh. 13 - Prob. 3CTQCh. 13 - Prob. 4CTQCh. 13 - Prob. 5CTQCh. 13 - Prob. 6CTQCh. 13 - Prob. 7CTQCh. 13 - Prob. 8CTQCh. 13 - Prob. 9CTQCh. 13 - Prob. 10CTQCh. 13 - Prob. 1CCCh. 13 - Prob. 2CCCh. 13 - Prob. 3CCCh. 13 - Prob. 4CCCh. 13 - Prob. 5CCCh. 13 - Prob. 6CCCh. 13 - Prob. 1VCCh. 13 - Prob. 2VCCh. 13 - Appendix D provides guidance for working with...
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