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Worksheets20240226 pedigree
Total questions: 6
Worksheet time: 5mins
請問這個四代部分家人患有凝血不良疾病的家族最可能的遺傳模式為何?
Autosomal dominant
X-linked recessive
Mitochondrial inheritance
X-linked dominant
請問這個四代部分家人患有肌肉神經系統疾病的家族最可能的遺傳模式為何?
Non-genetic; environmental causes are most likely
Mitochondrial inheritance
Autosomal dominant
X-linked dominant
請問這個三代部分家人患有某症候群的家族最可能的遺傳模式為何?
X-linked recessive with reduced penetrance
X-linked dominant with reduced penetrance
Autosomal dominant, imprinting, affected if the disease allele is transmitted from the father
Autosomal dominant, imprinting, affected if the disease allele is transmitted from the mother
體染色體顯性脊髓小腦共濟失調(spinocerebellar ataxia)有多個不同的致病基因，位於其中一個基因的突變就能導致病徵，這現象稱為
Locus heterogeneity
Allelic heterogeneity
Imprinting
Gain of function mutations
使用遺傳學方法界定的“三等親” (third-degree relatives)之間，平均約有多少的基因體上的多型性位點的等位基因(allele)是相同的?
1/2
1/4
1/8
1/16
老師上課的速度對我而言
太慢
有點慢
剛好
有點快
太快
