Gene is a basic physical and functional unit of heredity and is made up of DNA. It occupies a fixed position on a chromosomes, which are the sets of genes in the body. They determine how a body forms ...
Down syndrome is a genetic condition that results when a person is born with 47 chromosomes in their cells instead of the usual 46.This change affects the person growth both physically and cognitively...
First I am writing about Down syndrome down condition could likewise be a hereditary issue caused when unusual cell division brings about a further full or fractional duplicate of chromosome 21. This ...