Asked by Denise Uruchima on May 05, 2024
Verified
Which genetic disorder is the result of a deletion of a section of an individual's chromosome?
A) Williams syndrome
B) Klinefelter syndrome
C) Down syndrome
D) Turner syndrome
E) None of the answer choices is the result of a deletion of a section of an individual's chromosome.
Chromosome Deletion
A genetic mutation where a part of a chromosome or a sequence of DNA is lost during DNA replication, which can lead to diseases or abnormalities.
Williams Syndrome
A genetic disorder characterized by developmental delays, cardiovascular disease, and distinctive facial features, often accompanied by a highly social personality and a strong affinity for music.
- Ascertain the genetic underpinnings and clinical signs of various chromosome-related disorders.
Verified Answer
ZK
Zybrea KnightMay 09, 2024
Final Answer :
A
Explanation :
Williams syndrome is caused by the deletion of genetic material from a specific region of chromosome 7. This deletion includes more than 25 genes, and the loss of these genes leads to the developmental and physical symptoms of the disorder.
Learning Objectives
- Ascertain the genetic underpinnings and clinical signs of various chromosome-related disorders.