Zoology - Principles of Inheritance and Variation Question with Solution | TestHub
ZoologyPrinciples of Inheritance and VariationMultiple Alleles and Co-dominanceEasy2 minPYQ_2020
ZoologyEasysingle choice
When both alleles of a pair are fully expressed in heterozygotes, they are called
Options:
Answer:
B
Solution:
Co-dominance occurs when multiple alleles are expressed at the same time. An example of co-dominance is blood type. The glycoprotein antigens that make blood types A and B can both be expressed without one overpowering the other. In other words, there is no recessive allele here. We call this blood type AB-both the A allele and B allele are expressed.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Principles of Inheritance and VariationSubtopic:Multiple Alleles and Co-dominance
⏱ 2mℹ️ Source: PYQ_2020
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