Quiz Topic: Genetics Disorders.
Quiz Questions: 40
Quiz Duration: 40 minutes
1.
What is the most common chromosomal pattern in individuals with Klinefelter's Syndrome?
2.
Which clinical manifestation is commonly associated with Down syndrome?
3.
Which of the following is a common reproductive issue in individuals with Klinefelter's Syndrome?
4.
Individuals with Down syndrome are at an increased risk of developing:
5.
What is the primary cause of Down syndrome?
6.
ow would you describe the gonadal status in individuals with Turner's syndrome?
7.
What is the approximate percentage of Down syndrome cases caused by nondisjunction during meiosis?
8.
Individuals with Down syndrome have an extra copy of which chromosome?
9.
Which of the following is a sign of ovarian dysgenesis in Turner's syndrome?
10.
What is the most common congenital heart defect seen in Turner's syndrome?
11.
A 16-year-old male presents with tall stature, small testicles, and sparse facial and body hair. He experiences difficulties in school, especially with language-based subjects. What genetic disorder is likely causing these symptoms?
12.
Which of the following is a characteristic facial feature commonly seen in individuals with Down syndrome?
13.
A young woman is diagnosed with Turner syndrome. What is a common hormonal deficiency associated with this condition, and how might it be managed?
14.
Which of the following is a characteristic feature of Klinefelter's Syndrome?
15.
What is another name for Klinefelter's Syndrome?
16.
Which diagnostic test is commonly used to confirm Turner syndrome and involves sampling of fetal cells from the placenta?
17.
Which term describes a chromosomal condition where there is the absence of one member of a pair of chromosomes?
18.
Aneuploidy is more likely to occur during which phase of cell division?
19.
Which term refers to the loss of one or more chromosomes from a set?
20.
In Turner syndrome, individuals have only one X chromosome and no Y chromosome. This condition is an example of:
21.
How many chromosomes are present in individuals with Down syndrome?
22.
Which condition is characterized by the presence of only one sex chromosome (X)?
23.
Which organ defect is commonly associated with Turner's syndrome?
24.
Which of the following is a clinical feature of Turner's syndrome?
25.
Which term refers to a chromosomal condition where there is the presence of an additional chromosome, making a total of three copies of a particular chromosome?
26.
A newborn presents with characteristic facial features such as almond-shaped eyes, a flat nasal bridge, and a protruding tongue. Additionally, there is hypotonia and a single palmar crease. What genetic disorder is strongly suspected?
27.
What is the cause of nondisjunction during meiotic division in Klinefelter's Syndrome?
28.
What percentage of individuals with Turner's syndrome exhibit coarctation of the aorta?
29.
Which of the following is a potential cardiac complication in Down syndrome?
30.
What is a common physical characteristic of individuals with Klinefelter's Syndrome?
31.
What is the most common cause of mental retardation?
33.
What is the term for the error in cell division during meiosis that leads to trisomy 21 in Down syndrome?
34.
What facial features are characteristic of Turner's syndrome?
35.
How does the presence of an extra X chromosome occur in Klinefelter's Syndrome?
36.
What is the chromosomal pattern associated with Turner's syndrome?
37.
What is the gold standard for diagnosing Down syndrome during pregnancy?
38.
A person with Klinefelter syndrome has an extra copy of which sex chromosome?
39.
What is the typical IQ range for individuals with Down syndrome?
40.
A 12-year-old girl presents with a webbed neck, short stature, and delayed puberty. Physical examination reveals a shield-like chest and widely spaced nipples. What genetic disorder is likely causing these features?