Quiz Topic: Genetics Disorders.
Quiz Questions: 40
Quiz Duration: 40 minutes
1.
What is the cause of nondisjunction during meiotic division in Klinefelter's Syndrome?
2.
Which of the following is a clinical feature of Turner's syndrome?
3.
Which of the following is a characteristic feature of Klinefelter's Syndrome?
4.
What is the approximate percentage of Down syndrome cases caused by nondisjunction during meiosis?
5.
Which organ defect is commonly associated with Turner's syndrome?
6.
Individuals with Down syndrome are at an increased risk of developing:
7.
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?
8.
How many chromosomes are present in individuals with Down syndrome?
9.
Individuals with Down syndrome have an extra copy of which chromosome?
10.
Which condition is characterized by the presence of only one sex chromosome (X)?
11.
A young woman is diagnosed with Turner syndrome. What is a common hormonal deficiency associated with this condition, and how might it be managed?
12.
What is the primary cause of Down syndrome?
13.
How does the presence of an extra X chromosome occur in Klinefelter's Syndrome?
15.
ow would you describe the gonadal status in individuals with Turner's syndrome?
16.
What is the most common congenital heart defect seen in Turner's syndrome?
17.
What is the most common chromosomal pattern in individuals with Klinefelter's Syndrome?
18.
What facial features are characteristic of Turner's syndrome?
19.
What percentage of individuals with Turner's syndrome exhibit coarctation of the aorta?
20.
Which diagnostic test is commonly used to confirm Turner syndrome and involves sampling of fetal cells from the placenta?
21.
What is the term for the error in cell division during meiosis that leads to trisomy 21 in Down syndrome?
22.
What is a common physical characteristic of individuals with Klinefelter's Syndrome?
23.
What is the typical IQ range for individuals with Down syndrome?
24.
What is the most common cause of mental retardation?
25.
What is the gold standard for diagnosing Down syndrome during pregnancy?
26.
Which of the following is a potential cardiac complication in Down syndrome?
27.
Which of the following is a common reproductive issue in individuals with Klinefelter's Syndrome?
28.
Which clinical manifestation is commonly associated with Down syndrome?
29.
Which term describes a chromosomal condition where there is the absence of one member of a pair of chromosomes?
30.
In Turner syndrome, individuals have only one X chromosome and no Y chromosome. This condition is an example of:
31.
Which term refers to the loss of one or more chromosomes from a set?
32.
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?
33.
Which of the following is a sign of ovarian dysgenesis in Turner's syndrome?
34.
Aneuploidy is more likely to occur during which phase of cell division?
35.
What is the chromosomal pattern associated with Turner's syndrome?
36.
A person with Klinefelter syndrome has an extra copy of which sex chromosome?
37.
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?
38.
What is another name for Klinefelter's Syndrome?
39.
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?
40.
Which of the following is a characteristic facial feature commonly seen in individuals with Down syndrome?