Question

Give examples of single gene disorders, chromosomal disorders, and multifactorial disorders.

Answer 1

Gene Disorders:

1. Genetic disorders arise when a mutation breaks your DNA or when you don't have enough genetic material.
2. Genes are made up of DNA.
3. They carry instructions for cell activity as well as the characteristics that make you unique.
4. Examples of gene disorders are Sickle cell anemia, thalassemia, albinism, and cystic fibrosis.

Chromosomal disorders:

1. Any condition induced by an aberrant chromosome number or constitution, marked by deformities or malfunctions in any of the body's systems.
2. Examples of chromosomal disorders are Turner syndrome and Down Syndrome.

Multifactorial disorders:

1. When more than one element creates a characteristic or health concern, such as a birth defect or persistent sickness, it is called multifactorial inheritance.
2. Genes can have a role, but other factors, such as the environment, can also play a role.
3. Examples of multifactorial disorders are asthma, diabetes, and schizophrenia.