Explanation:

• Scoliosis: It has a genetic component, it is classified as a genetic disease. other Causes can be idiopathic, congenital, or neuromuscular.
• Colour blindness: This is a genetic condition, usually inherited and caused by anomalies in the photopigments.
• Hemophilia: A well-known genetic disorder affecting the blood's ability to clot, typically inherited in an X-linked recessive pattern.
• Correct Answer: Colour blindness and Hemophilia (1, 2 and 3)