The condition of sex chromosome in a male chid of Down syndrome will be :

Condition of sex chromosomes in male child with Patau's syndrome is

Chromosomal condition of Down 's syndrome is

Chromosomal condition of Down 's syndrome is

Chromosome number of Down syndrome is :

Sex chromosomes of male are :

What is the sex and the condition of sex chromosomes in an individual with Klinefelter's syndrome?

The sex chromosome complement of Turner's syndrome is

Assertion : Trisomic condition of chromosome 13 result in Down's syndrome Reason : It is characterized by sever mental retardation.