Dominant and recessive genetic disorders are types of genetic disorders caused by changes or mutations in a person's genes.
Dominant genetic disorders occur when a person inherits one copy of a mutated gene from either parent. This means that the presence of the mutated gene alone is enough to cause the disorder, even if the person also has a normal copy of the gene. Some examples of dominant genetic disorders include Huntington's disease and Marfan syndrome.
Recessive genetic disorders, on the other hand, occur when a person inherits two copies of a mutated gene, one from each parent. This means that both copies of the gene must be mutated in order for the disorder to be expressed. If a person inherits only one mutated copy of the gene and one normal copy, they are considered carriers of the disorder but do not typically experience symptoms. Some examples of recessive genetic disorders include cystic fibrosis and sickle cell anemia.
In general, dominant genetic disorders tend to be less common than recessive genetic disorders because a person only needs to inherit one copy of the mutated gene to be affected. In contrast, recessive genetic disorders require two copies of the mutated gene to be present, which is less likely to occur if both parents are carriers but not affected by the disorder.
Answers & Comments
Answer:
Dominant and recessive genetic disorders are types of genetic disorders caused by changes or mutations in a person's genes.
Dominant genetic disorders occur when a person inherits one copy of a mutated gene from either parent. This means that the presence of the mutated gene alone is enough to cause the disorder, even if the person also has a normal copy of the gene. Some examples of dominant genetic disorders include Huntington's disease and Marfan syndrome.
Recessive genetic disorders, on the other hand, occur when a person inherits two copies of a mutated gene, one from each parent. This means that both copies of the gene must be mutated in order for the disorder to be expressed. If a person inherits only one mutated copy of the gene and one normal copy, they are considered carriers of the disorder but do not typically experience symptoms. Some examples of recessive genetic disorders include cystic fibrosis and sickle cell anemia.
In general, dominant genetic disorders tend to be less common than recessive genetic disorders because a person only needs to inherit one copy of the mutated gene to be affected. In contrast, recessive genetic disorders require two copies of the mutated gene to be present, which is less likely to occur if both parents are carriers but not affected by the disorder.
Explanation:
PA BRAINLIESTS NALANG