KCET 2024 Biology Solved Paper

Question : 21 of 60

Marks: +1, -0

Find the incorrect statement among the following:

In sex linked recessive traits the gene is transmitted from unaffected carrier female to some of male progeny.
Accumulation of phenyl pyruvic acid in brain results in mental retardation.
Individuals affected by Down's Syndrome will have congenital heart defect and are more intelligent.
Turner's Syndrome is caused due to the absence of one X-chromosome.

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