Zoology - Principles of Inheritance and Variation Question with Solution | TestHub
ZoologyPrinciples of Inheritance and VariationMultiple Alleles and Co-dominanceEasy2 minPYQ_2020
ZoologyEasysingle choice
A person having genotype IAIBwould show the blood group as AB. This is because
Options:
Answer:
B
Solution:
ABO blood group is controlled by gene I having three alleles IA, IB and I The alleles IA and IBproduces a slightly different form of sugar while allele I does not produces any sugar. Because humans are diploid, each person possesses any two alleles. When IA and IBare present together they both expresses their own types of sugars, this is because of codominance.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Principles of Inheritance and VariationSubtopic:Multiple Alleles and Co-dominance
⏱ 2mℹ️ Source: PYQ_2020
Doubts & Discussion
Loading discussions...
