Unit 2 - Science for the Needs of Society: Section 11.2

Alleles are different versions of the same gene. They produce different characteristics and they may be dominant or recessive. Sometimes a change in the structure of a gene occurs; this is called a mutation. Some mutations can lead to disorders, which can then be inherited by offspring.

You should be able to use data, theories and explanations to:

• Evaluate the use of current research in the treatment of Genetic Disorders