From all I have read and studied (I am a 2nd semester senior nursing student at a major university) Spina Bifida is not so much a chromosomal defect as a neural defect caused by a lack of folic acid during the very early stages of pregnancy.
This is why women who wish to get pregnant are encouraged to begin taking folic acid BEFORE they actually get pregnant.
*affected
Chromosome 9.
All Of THEM!
Albinism affects genes responsible for producing melanin, the pigment that gives color to skin, hair, and eyes. Mutations in these genes can result in a lack of melanin production, leading to the characteristic features of albinism such as pale skin, light hair, and vision problems.
all of them
In recent discoveries, 18 specific chromosomes are affected because of Parkinson's Disease. These chromosomes are numbered in chronological order.
No. If your chromosomes is affected you would have a disorder, but cleft lip and palate is just a defect that can be treated. hope it help: )
Albinism is not a disease. People with albinism have little or no pigment in their eyes, skin, or hair. They have inherited altered genes that do not make the usual amounts of pigmment called melanin. Albinism affects people from all races. Most children with albinism are born to parents who have normal hair and eye color for their ethnic backrounds. There are different types of albinism, but all forms are associated with vision problems.
Chromosome 9.
#21
chromosome 21
Albinism is the congenital absence of melanin in the dermis. Albinism is an inherited condition resulting from the combination of recessive alleles passed from both parents of an individual.This condition is known to affect mammals, fish, birds, reptiles, and amphibians.