Zoology - Principles of Inheritance and Variation Question with Solution | TestHub
ZoologyPrinciples of Inheritance and VariationGenetic DisordersEasy2 minPYQ_2020
ZoologyEasysingle choice
A student comes across the following symbol in a pedigree chart. The disease is definitely:
Options:
Answer:
B
Solution:
The given symbol is of a carrier male. Carriers only occur in recessive diseases. Males are never carriers in X-linked diseases because they have only one X chromosome. Thus, this symbol can be present in autosomal recessive disease only.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Principles of Inheritance and VariationSubtopic:Genetic Disorders
⏱ 2mℹ️ Source: PYQ_2020
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