Question

Population-based heterozygote screening for genetic disorders focuses on which individuals?

A Those with a family history of the disorder
B Those who identify themselves as belonging to a population with a high risk of the disorder
C Those who are worried about their own risk for the disorder
D Those with an affected child
E All of the above

Answer 1

Population-based heterozygote screening for genetic disorders targets all individuals in the specified group, including those with a family history, belonging to a high-risk population, concerned about personal risk, with affected children, and the entire target population.

Step-by-step explanation:

Population-based heterozygote screening for genetic disorders focuses on individuals who may carry a single copy of a recessive disease-causing allele but do not show any symptoms of the disorder. These individuals include those with a family history of the disorder, those who identify themselves as belonging to a population with a high risk of the disorder, those who are worried about their own risk for the disorder, those with an affected child, and essentially everyone within the target population, regardless of known risk factors. Consequently, the answer to the question 'Population-based heterozygote screening for genetic disorders focuses on which individuals?' is E: All of the above.