a. What phenomena apply to the condition in this family? Answer b. How is the inheritance pattern of JervelI and Lange-Nielsen syndrome similar to that of familial hypercholesterolemia? Answer c. How possible is it that Tina would not inherit either the serious or asymptomatic form?

Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter21: Microevolution: Genetic Changes Within Populations
Section: Chapter Questions
Problem 12TYK: Discuss Concepts Many human diseases are caused by recessive alleles that are not expressed in...
icon
Related questions
Question

Please help me answer letters a - c. Use the situation in number 5 inorder to answer properly the questions in letters a - c. Thank you so much! I really appreciate it. 

a. What phenomena apply to the condition in this family?
Answer
b. How is the inheritance pattern of Jervell and Lange-Nielsen syndrome
similar to that of familial hypercholesterolemia?
Answer
c. How possible is it that Tina would not inherit either the serious or
asymptomatic form?
Answer
Transcribed Image Text:a. What phenomena apply to the condition in this family? Answer b. How is the inheritance pattern of Jervell and Lange-Nielsen syndrome similar to that of familial hypercholesterolemia? Answer c. How possible is it that Tina would not inherit either the serious or asymptomatic form? Answer
5. Connie Winslow is deaf. When she was old enough to attend school, she began
having fainting spells, especially when she became excited. Her parents took her
to a neurologist, who checked Connie's heart and diagnosed long-QT syndrome
with deafness also called Jervell and Lange-Nielsen syndrome. This is a severe
form of inherited heartbeat irregularity that can be fatal. Seven different genes can
cause long-QT syndrome. The Winslows visited a medical geneticist, who
discovered that each had a mild heartbeat irregularity that did not produce
symptoms. Connie's parents had normal hearing. Connie's younger brother Jim
was also hearing-impaired and suffered night terrors, but had so far not fainted
during the day. Like Connie, he had the full syndrome. Tina, still a baby, was also
tested, She did not have either form of the family's illness; her heartbeat was
normal.
Transcribed Image Text:5. Connie Winslow is deaf. When she was old enough to attend school, she began having fainting spells, especially when she became excited. Her parents took her to a neurologist, who checked Connie's heart and diagnosed long-QT syndrome with deafness also called Jervell and Lange-Nielsen syndrome. This is a severe form of inherited heartbeat irregularity that can be fatal. Seven different genes can cause long-QT syndrome. The Winslows visited a medical geneticist, who discovered that each had a mild heartbeat irregularity that did not produce symptoms. Connie's parents had normal hearing. Connie's younger brother Jim was also hearing-impaired and suffered night terrors, but had so far not fainted during the day. Like Connie, he had the full syndrome. Tina, still a baby, was also tested, She did not have either form of the family's illness; her heartbeat was normal.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Medical terminologies
Learn more about
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
  • SEE MORE QUESTIONS
Recommended textbooks for you
Biology: The Dynamic Science (MindTap Course List)
Biology: The Dynamic Science (MindTap Course List)
Biology
ISBN:
9781305389892
Author:
Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:
Cengage Learning
Biology: The Unity and Diversity of Life (MindTap…
Biology: The Unity and Diversity of Life (MindTap…
Biology
ISBN:
9781305073951
Author:
Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:
Cengage Learning
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax