Rights Act of 18663 and then in section 1 of the Fourteenth. Amendment.4 In doing so, Congress set aside the Dred Scott hold-. ing, and restored the traditional precepts of citizenship by birth.5. Based on the first sentence of section 1,6 the Court has held.
Grouped into 23 pairs, we get one set from our mother and the other from our father. One of these pairs of chromosomes determines if a person is male or female: Males (XY) get the X chromosome from the mother and the Y chromosome from the father. Females (XX) inherit one X chromosome from each parent. The Fragile X premutation can be passed silently down through generations in a family before a child is affected by the syndrome.
2003 âCockayne syndrome is inherited as an autosomal recessive trait requiring that both parents pass on a copy of the defective gene on a chromosome other than a sex chromosome. The affected genes code for proteins which play a role in the repair of damaged DNA.