A gene variant is a permanent change/alteration in one or

When a change occurs in a gene, its genetic information

Most gene variants do not affect health and development, only

Gene variants are of several kinds depending on where they

In general, people have two copies of each gene, one

Ideally, human cells contain 23 pairs of chromosomes, i.e. 46

Statistical data provides information about how common a disease is,

Genetic conditions are not named in one standard way. When

Changes in the chromosome structure can cause problems with growth,

Not all changes in the noncoding DNA have an impact

Mitochondria are known as the powerhouse of the cell, this

Diseases that have more than one root cause for its

A genetic predisposition (or genetic susceptibility) isn’t the same as

Evolution can be understood as the gradual change of something.