Question
Biology Question on Non-Mendelian Genetics
Broad palm with single palm crease is visible in a person suffering from
A
Turner’s syndrome
B
Klinefelter’s syndrome
C
Thalassemia
D
Down’s syndrome
Answer
Down’s syndrome
Explanation
Solution
A broad palm with a single palm crease (also known as a "simian crease") is a characteristic physical feature commonly associated with individuals who have Down's syndrome (also known as Trisomy 21). Down's syndrome is a genetic disorder caused by the presence of an extra copy of chromosome 21.
The correct option is (D): Down’s syndrome