Module 6 Exam - Requires Respondus
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Due No due date Points 100 Questions 25
Time Limit 60 Minutes Requires Respondus LockDown Browser
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Attempt History
Attempt Time Score
LATEST Attempt 1 56 minutes 88 out of 100
Score for this quiz: 88 out of 100
Submitted Nov 30, 2021 at 3:06pm
This attempt took 56 minutes.
Question 1 pts
True or False: A chromosomal ablation is an alteration to the
chromosome that results in a change to the total number of
chromosomes, deletions or additions to the chromosome, or even
complete rearrangement of chromosomal segments.
True
Correct!
False
:
, Question 2 pts
True or False: Sex chromosomes can occur in pairs but also exist
alone with no phenotypic consequence.
True
Correct!
False
Question 3 pts
True or False: Trisomy and monosomy in autosomal
chromosomes are generally not tolerated in animals or plants.
True
Correct!
False
Question 4 pts
What is the only trisomy disorder in which individuals routinely live
longer than one year? The incidence of this disorder seems to
increase with an increased age in which parent?
Your Answer:
:
, down syndrome
the mother
Down syndrome (trisomy 21) is trisomy disorder in
which individuals routinely live longer than one year,
the incidence of which seems to increase with maternal
age.
Question 5 pts
True or False: Individuals that are afflicted with Down syndrome
typically exhibit only a subset of the stereotypical characteristics of
the disorder.
Correct! True
False
Question 6 pts
The DSCR region thought to be typically responsible for the Down
syndrome phenotype is located on chromosome _____.
20
:
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