Pertaining to Complete Androgen Insensitivity Syndrome (CAIS): Question 12, which of the following statements is true?
1) The condition is always diagnosed at birth
2) Individuals that are genetically male may present with a female appearance, breasts and external female genitalia
3) Individuals that are genetically female may present with a male appearance and external male genitalia
4) Most individuals are genetically female (46 XX)
5) All individuals will have a mutation in the SRY gene on the Y-chromosome