Question
Biology Question on human reproduction
Find the incorrect statement among the following:
A
In sex linked recessive traits the gene is transmitted from unaffected carrier female to some of male progeny
B
Accumulation of phenylpyruvic acid in brain results in mental retardation
C
Individuals affected by Down’s Syndrome will have congenital heart defect and are more intelligent.
D
Turner’s Syndrome is caused due to the absence of one X- chromosome.
Answer
Individuals affected by Down’s Syndrome will have congenital heart defect and are more intelligent.
Explanation
Solution
The correct answer is Option (C) : Individuals affected by Down’s Syndrome will have congenital heart defect and are more intelligent.