Igcse Model Questions Vol1 2019 Biology Question 10
Practice essay / theory question 10 from the 2019 Igcse Model Questions Vol1 Biology examination. This question covers Pedigree analysis, Mendelian inheritance, Probability of genetic traits, Genetic variation .
In a small community, a hereditary disorder shows the following pattern over three generations: - Generation I: Affected male (II-1) marries an unaffected female. - Generation II: Their two children, a son (III-1) and a daughter (III-2), are both unaffected. - Generation III: The son (III-1) marries an unaffected female and has two children, both affected. The daughter (III-2) marries an unaffected male and has one child, who is unaffected. No other family members are reported to have the disorder.
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This is Igcse Model Questions Vol1 2019 Biology Question 10. It is one of the essay questions from the 2019 Igcse Model Questions Vol1 Biology examination.
The question covers Pedigree analysis, Mendelian inheritance, Probability of genetic traits, Genetic variation .
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