Developmental dyslexia is a distinct learning disability with unexpected difficulty in learning to read despite adequate intelligence, education, and environment, and normal senses.
The genetic etiology of dyslexia is heterogeneous and found on chromosomes 2, 3, 6, 15, and 18.
At this time no mutation seems to be seen on these areas but it is genetic and found in families.
Chromosome 9.
Any chromosome can be affected by changes in chromosome numbers. This can include trisomy (three copies of a chromosome), monosomy (one copy of a chromosome), or other abnormalities such as deletions or duplications. These changes can lead to genetic disorders or abnormalities.
Too many
*affected
x
It's Chromosome X .
if you mean chromosome its the 15th......
dyslexia is a disorder of the brain not a chromosome problem.
13
Obviously.
Chromosome 21 is tripled in Down syndrome.
for son x chromosome comes from mother and y chromosome from father. If the mother had both allele got affected then the transfer of disease is 100 %. If only one allele is affected then 50% possibility of son getting affected