Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN: 9781305251052
Author: Michael Cummings
Publisher: Cengage Learning
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Textbook Question
Chapter 11, Problem 9QP
Define and compare the following types of
- a. missense mutation
- b. nonsense mutation
- c. sense mutation
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Students have asked these similar questions
Define the following terms:a. point mutationb. transition mutationc. transversion mutationd. silent mutatione. missense mutation
Which of the following terms refer to the case when a mutation results in a significant decrease or a complete loss of the functional activity of a gene product?
a. gain-of-function mutation
b. loss-of-function mutation
Two types of mutations discussed in this chapter are
1) nucleotide changes and 2) unstable genome
regions that undergo dynamic changes. Describe
each type of mutation.
Chapter 11 Solutions
Human Heredity: Principles and Issues (MindTap Course List)
Ch. 11.4 - Consumer products including bandages, cotton...Ch. 11.4 - Prob. 2EGCh. 11 - Prob. 1CSCh. 11 - Prob. 2CSCh. 11 - Prob. 3CSCh. 11 - Prob. 1QPCh. 11 - Achondroplasia is an autosomal dominant form of...Ch. 11 - Why is it almost impossible to directly measure...Ch. 11 - What are the factors that influence the mutation...Ch. 11 - Achondroplasia is a rare dominant autosomal defect...
Ch. 11 - Although it is well known that X-rays cause...Ch. 11 - Prob. 7QPCh. 11 - Bruce Ames and his colleagues have pointed out...Ch. 11 - Define and compare the following types of...Ch. 11 - If the coding region of a gene (the exons)...Ch. 11 - Two types of mutations discussed in this chapter...Ch. 11 - Prob. 12QPCh. 11 - A frameshift mutation is caused by a: a....Ch. 11 - In the gene-coding sequence shown here, which of...Ch. 11 - Prob. 15QPCh. 11 - Familial retinoblastoma, a rare autosomal dominant...Ch. 11 - Tay-Sachs disease is an autosomal recessive...Ch. 11 - Replication involves a period of time during which...Ch. 11 - Our bodies are not defenseless against mutagens...Ch. 11 - The cystic fibrosis gene encodes a chloride...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Identify the best match between the mutation description and term. a. Transversion: results in a change in single nucleotide from a purine to another purine or a pyrimidine to another pyrimidine b. Nonsense mutation: a change in the DNA that changes the codon code from one amino acid to another amino acid c. Missense mutation: causes a drastic change in phenotype because the change causes a premature stop in the amino acid sequence d. Indel: has the potential to cause large changes in transcription and subsequence amino acid sequence due to reading frameshiftsarrow_forwardTwo types of mutations are (1) nucleotide changes and (2) unstable genome regions that undergo dynamic changes. Describe each type of mutation.arrow_forwardName three different types of loss of function mutations and in each case explain how the mutation exerts a loss of function effect on a genearrow_forward
- Two types of mutations discussed in this chapter are nucleotide changes and unstable genome regions that undergo dynamic change. Describe each type of mutationarrow_forwardThe table below shows different types of mutations in different positions in four genes. Choose the letter (A to E), from the drop-down menu, that represents the most likely type of protein that will be produced from each of these mutated genes. A: completely normal protein B: functional protein with ONE amino acid different from normal C: non-functional protein with ONE amino acid different from normal D: non-functional protein with MANY amino acids different from normal E: no protein at all Answer Type of mutation Position of mutation in gene (A, B, C, D, or E) before the part of the gene that specifies the active site of the enzyme 2 base pair insertion Inonsense immediately before the stop codon in the part of the gene that specifies the active site of the enzyme silent 1 base pair insertion in an intronarrow_forwardDescribe in detail three spontaneous lesions that can lead to mutations. Give examples.arrow_forward
- What are the three possible effects on the cell (or organism) when a mutation occurs in DNA? Which ones are most common? Which one is rare?arrow_forwardExplain what is meant by the terms mutation and mutant.arrow_forwardAlthough it is well known that X-rays cause mutations, they are routinely used to diagnose medical problems, including potential tumors, broken bones, and dental cavities. Why is this done? What precautions need to be taken?arrow_forward
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