24. 23andme is a direct to consumer genotyping company that uses a microarray to genotype people on 1 million known SNPS in the genome. A man who was adopted wants to know about his ancestry, and purchases a 23andme kit for himself. He finds that of each autosome pair, exactly one is classified as 100% Sub-Saharan African, while the other is a mixture of various East Asian and European components. He also finds that his X chromosome is 100% Sub-Saharan African. What can this man confidently infer about his recent ancestry? a. His mother was of Sub-Saharan African descent b. His father was of Sub-Saharan African descent c. He has no Neanderthal ancestry d. He has no mutations relative to his parents e. 23andme mixed up two samples and he can't infer anything
24. 23andme is a direct to consumer genotyping company that uses a microarray to genotype people on 1 million known SNPS in the genome. A man who was adopted wants to know about his ancestry, and purchases a 23andme kit for himself. He finds that of each autosome pair, exactly one is classified as 100% Sub-Saharan African, while the other is a mixture of various East Asian and European components. He also finds that his X chromosome is 100% Sub-Saharan African. What can this man confidently infer about his recent ancestry? a. His mother was of Sub-Saharan African descent b. His father was of Sub-Saharan African descent c. He has no Neanderthal ancestry d. He has no mutations relative to his parents e. 23andme mixed up two samples and he can't infer anything
Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter4: Pedigree Analysis In Human Genetics
Section: Chapter Questions
Problem 4QP: Pedigree Analysis Is a Basic Method in Human Genetic: What does OMIM stand for? What kinds of...
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