Except for identical twins, each person's DNA is unique. This is why people can be identified using DNA fingerprinting. DNA can be cut up and separated, which can form a 'bar code' that is ...

If it is a structural protein such as collagen, it might lose its strength. However, most DNA mutations do not alter a protein, they only alter it slightly so its appearance or function is not ...

Improve your employability by learning a language while you study biology ... AQA Baccalaureate and the opportunities it provides for applicants to develop independent study and research skills. In ...