Alkaptonuria
Alkaptonuria is an inherited condition that causes urine to turn black when exposed to air.
Spina Bifida occurs when the spinal column and back fail to develop properly. The exact cause(s) of the defect is unknown although there is an identified link in low folic acid has been identified.
The permanent change in a gene or a chromosome is called Mutation.
i] spontaneous mutation ii] induced mutation iii] germinal mutation iv] somatic mutation v] chromosomal mutation vi] gene mutation are the some of the major types of mutation......
mutations
Chromosomal mutation
It's called a mutation.
A mistake made during copying of genetic information is called a
A mutation
A change in a gene or chromosome is called a: Mutation
heritable change occurs in a line of descent