People typically inherit gene and chromosome variants from their biological parents, but changes in the structure or function of both can also take place during a person’s lifetime.

BIOL 333 Gene Structure and Function (4) Study of the principles of heredity in microbes, plants and animals. An integrated course in classical and contemporary molecular genetics dealing with topics ...

The cell nucleus is an important organelle found in eukaryotic cells. Its roles include regulating all activity such as cellular metabolism and growth in addition to storing and maintaining the ...

The function of this form is to protect DNA. DNA will revert to this type when it's dehydrated. Z-DNA has a left-handed double helix structure. It is said to be found during the start of a gene.