Campbell Essential Biology with Physiology (5th Edition)
5th Edition
ISBN: 9780321967671
Author: Eric J. Simon, Jean L. Dickey, Jane B. Reece, Kelly A. Hogan
Publisher: PEARSON
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Question
Chapter 24, Problem 7SQ
Summary Introduction
To explain: Why HIV infection is such a deadly viral disease.
Concept introduction:
Human immunodeficiency virus (HIV) is a virus that infects the body and causes AIDS or acquired immunodeficiency syndrome. It is a retrovirus that is transmitted through sexual contact or through the transfer of body fluids.
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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)
Chapter 24 Solutions
Campbell Essential Biology with Physiology (5th Edition)
Ch. 24 - Prob. 1SQCh. 24 - Classify each of the following components of the...Ch. 24 - Prob. 3SQCh. 24 - What makes a secondary immune response faster than...Ch. 24 - Prob. 5SQCh. 24 - Prob. 6SQCh. 24 - Prob. 7SQCh. 24 - Prob. 8SQCh. 24 - Prob. 9SQCh. 24 - Once vaccinated, you have had a primary exposure...
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