Chromosomal Abnormalities and Genetic Disorders Quiz

Test your knowledge of chromosomal abnormalities and genetic disorders with this Cytogenetics quiz. Explore questions on Down syndrome, Turner syndrome, CFTR gene mutations, and more.

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Which chromosomal abnormality is associated with Down syndrome?

Trisomy 21

Monosomy X

Trisomy 18

Turner syndrome

What is the typical chromosomal makeup of individuals with Turner syndrome?

45,X

47,XXY

47,XX,+21

46,XX

What is the main characteristic of cri du chat syndrome?

Intellectual disability

Microcephaly

High-pitched cry

Polydactyly

Which chromosomal abnormality is associated with Edwards syndrome?

Trisomy 21

Monosomy X

Trisomy 18

Turner syndrome

Which of the following disorders is caused by a deletion in chromosome 7?

Prader-Willi syndrome

Williams syndrome

Cystic fibrosis

Fragile X syndrome

What is the characteristic physical feature of individuals with Marfan syndrome?

Short stature

Long limbs and fingers

Curly hair

Large birthmark

Which genetic disorder is caused by a mutation in the CFTR gene?

Cystic fibrosis

Huntington's disease

Sickle cell anemia

Down syndrome

What chromosomal abnormality is associated with Klinefelter syndrome?

47,XXY

45,X

Trisomy 18

Trisomy 21

What is the genetic basis of Duchenne muscular dystrophy?

X-linked recessive mutation

Autosomal dominant mutation

Autosomal recessive mutation

Y-linked mutation

#10

Which disorder is caused by an expansion of CGG repeats in the FMR1 gene?

Prader-Willi syndrome

Cri du chat syndrome

Angelman syndrome

Fragile X syndrome

#11

Which chromosomal abnormality is associated with Patau syndrome?

Trisomy 21

Monosomy X

Trisomy 18

Trisomy 13

#12

What is the genetic basis of hemophilia?

X-linked recessive mutation

Autosomal dominant mutation

Autosomal recessive mutation

Y-linked mutation

#13

Which disorder is characterized by a deletion in chromosome 15?

Prader-Willi syndrome

Cri du chat syndrome

Angelman syndrome

Fragile X syndrome

#14

What is the typical chromosomal makeup of individuals with Klinefelter syndrome?

45,X

47,XXY

47,XX,+21

46,XX

#15

Which genetic disorder is caused by a mutation in the HTT gene?

Cystic fibrosis

Huntington's disease

Sickle cell anemia

Down syndrome

#16

Which disorder is caused by a mutation in the FMR1 gene?

Prader-Willi syndrome

Williams syndrome

Angelman syndrome

Fragile X syndrome

#17

Which disorder is characterized by a trinucleotide repeat expansion in the HTT gene?

Prader-Willi syndrome

Cri du chat syndrome

Huntington's disease

Fragile X syndrome

Chromosomal Abnormalities and Genetic Disorders Quiz

Which chromosomal abnormality is associated with Down syndrome?

What is the typical chromosomal makeup of individuals with Turner syndrome?

What is the main characteristic of cri du chat syndrome?

Which chromosomal abnormality is associated with Edwards syndrome?

Which of the following disorders is caused by a deletion in chromosome 7?

What is the characteristic physical feature of individuals with Marfan syndrome?

Which genetic disorder is caused by a mutation in the CFTR gene?

What chromosomal abnormality is associated with Klinefelter syndrome?

What is the genetic basis of Duchenne muscular dystrophy?

Which disorder is caused by an expansion of CGG repeats in the FMR1 gene?

Which chromosomal abnormality is associated with Patau syndrome?

What is the genetic basis of hemophilia?

Which disorder is characterized by a deletion in chromosome 15?

What is the typical chromosomal makeup of individuals with Klinefelter syndrome?

Which genetic disorder is caused by a mutation in the HTT gene?

Which disorder is caused by a mutation in the FMR1 gene?

Which disorder is characterized by a trinucleotide repeat expansion in the HTT gene?

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