Lab Manual for Biology
12th Edition
ISBN: 9781259298516
Author: Sylvia S. Mader Dr.
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 15.1, Problem 1CYP
Define catastrophism and identify who proposed this idea.
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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 15 Solutions
Lab Manual for Biology
Ch. 15.1 - Define catastrophism and identify who proposed...Ch. 15.1 - Evaluate Lamarck’s idea of “inheritance of...Ch. 15.1 - Construct a timeline of the history of...Ch. 15.2 - List the three categories of observations made by...Ch. 15.2 - Summarize the components of Darwin’s theory of...Ch. 15.2 - Prob. 3CYPCh. 15.3 - Prob. 1CYPCh. 15.3 - Summarize the difference between homologous and...Ch. 15.3 - Explain how biomolecules support the theory of...Ch. 15.3 - Prob. 4CYP
Ch. 15 - Prob. 1NS.1QCCh. 15 - How does the tree of life support Darwin’s theory...Ch. 15 - Which of these pairs is mismatched? a. Charles...Ch. 15 - Prob. 2ACh. 15 - Prob. 3ACh. 15 - Why was it helpful to Darwin to learn that Lyell...Ch. 15 - Prob. 5ACh. 15 - Organisms a. compete with other members of their...Ch. 15 - Prob. 7ACh. 15 - A key biogeographical observation made by Darwin...Ch. 15 - Prob. 9ACh. 15 - Humans are able to cause organisms to evolve...Ch. 15 - Prob. 11ACh. 15 - Prob. 12ACh. 15 - Prob. 13ACh. 15 - All vertebrate embryos have pharyngeal pouches....Ch. 15 - Transitional fossils have been found between some...Ch. 15 - Mutations occur at random and can increase within...Ch. 15 - 2. A cotton farmer applies a new insecticide...Ch. 15 - Prob. 3TSCh. 15 - Both Darwin and Wallace, while observing life on...
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