MICROBIOLOGY: EVOLV.SCI.-W/ACCESS>CI<
4th Edition
ISBN: 9780393622805
Author: SLONCZEWSKI
Publisher: Norton custom
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Chapter 21, Problem 7RQ
Summary Introduction
To review:
The comparison of the digestive communities of the bovine rumen and the human colon with respect to their taxa,
Introduction:
Digestive microbiomes are present in almost all vertebrate animals. The most important of them are ruminants that are present in cattle, sheep, and others. They help to digest the food eaten by these animals in the fermentation chamber known as the rumen. Thus, they provide protein-rich food and fiber to the animals.
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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 21 Solutions
MICROBIOLOGY: EVOLV.SCI.-W/ACCESS>CI<
Ch. 21.1 - Prob. 1TQCh. 21.1 - Prob. 2TQCh. 21.1 - Prob. 3TQCh. 21.2 - Prob. 1TQCh. 21.4 - Prob. 1TQCh. 21.4 - Prob. 2TQCh. 21.4 - Prob. 3TQCh. 21.5 - Prob. 1TQCh. 21.6 - Prob. 1TQCh. 21.6 - Prob. 2TQ
Ch. 21.6 - Prob. 3TQCh. 21.6 - Prob. 4TQCh. 21 - Prob. 1RQCh. 21 - Prob. 2RQCh. 21 - Prob. 3RQCh. 21 - Prob. 4RQCh. 21 - Prob. 5RQCh. 21 - Prob. 6RQCh. 21 - Prob. 7RQCh. 21 - Prob. 8RQCh. 21 - Prob. 9RQCh. 21 - Prob. 10RQCh. 21 - Prob. 11RQCh. 21 - Prob. 12RQCh. 21 - Prob. 13RQCh. 21 - Prob. 14RQCh. 21 - Prob. 1TQCh. 21 - Prob. 2TQCh. 21 - Prob. 3TQ
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