Although most cases of cystic fibrosis are inherited in an autosomal recessive manner, it is possible that cystic fibrosis can arise spontaneously in some patients. Determine whether each of the scenarios below is most consistent with inherited or spontaneous CFTR mutations. Errors in CFTR were introduced in [ Choose ] replication. [ Choose ] Both parents carry the same mutation. Spontaneous mutation Inherited mutation Not every cell of the patient has the [ Choose ] mutation. > >
Although most cases of cystic fibrosis are inherited in an autosomal recessive manner, it is possible that cystic fibrosis can arise spontaneously in some patients. Determine whether each of the scenarios below is most consistent with inherited or spontaneous CFTR mutations. Errors in CFTR were introduced in [ Choose ] replication. [ Choose ] Both parents carry the same mutation. Spontaneous mutation Inherited mutation Not every cell of the patient has the [ Choose ] mutation. > >
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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![### Understanding Inherited vs Spontaneous CFTR Mutations
Although most cases of cystic fibrosis are inherited in an autosomal recessive manner, it is possible for cystic fibrosis to arise spontaneously in some patients. Determine whether each of the scenarios below is most consistent with inherited or spontaneous CFTR mutations.
---
1. **Errors in CFTR were introduced in replication.**
- [Choose]
- Spontaneous mutation
- Inherited mutation
2. **Both parents carry the same mutation.**
- [Choose]
- Spontaneous mutation
- Inherited mutation
3. **Not every cell of the patient has the mutation.**
- [Choose]
- Spontaneous mutation
- Inherited mutation
4. **One parent has two normal copies of CFTR.**
- [Choose]
- Spontaneous mutation
- Inherited mutation
5. **Cousins also have the same CFTR mutation.**
- [Choose]
- Spontaneous mutation
- Inherited mutation
---
Select the most appropriate answer for each scenario to deepen your understanding of the genetic mechanisms behind cystic fibrosis.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd6349789-e75a-48e5-9d5f-81fb50d9302a%2F85a99268-adfc-4832-96b1-6e1395d0118e%2Fvr6fwnr_processed.png&w=3840&q=75)
Transcribed Image Text:### Understanding Inherited vs Spontaneous CFTR Mutations
Although most cases of cystic fibrosis are inherited in an autosomal recessive manner, it is possible for cystic fibrosis to arise spontaneously in some patients. Determine whether each of the scenarios below is most consistent with inherited or spontaneous CFTR mutations.
---
1. **Errors in CFTR were introduced in replication.**
- [Choose]
- Spontaneous mutation
- Inherited mutation
2. **Both parents carry the same mutation.**
- [Choose]
- Spontaneous mutation
- Inherited mutation
3. **Not every cell of the patient has the mutation.**
- [Choose]
- Spontaneous mutation
- Inherited mutation
4. **One parent has two normal copies of CFTR.**
- [Choose]
- Spontaneous mutation
- Inherited mutation
5. **Cousins also have the same CFTR mutation.**
- [Choose]
- Spontaneous mutation
- Inherited mutation
---
Select the most appropriate answer for each scenario to deepen your understanding of the genetic mechanisms behind cystic fibrosis.
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