Zoology - Principles of Inheritance and Variation Question with Solution | TestHub
ZoologyPrinciples of Inheritance and VariationGenetic DisordersEasy2 minPYQ_2020
ZoologyEasysingle choice
Which of the following statements is incorrect with respect to sickle cell anaemia?
Options:
Answer:
D
Solution:
Sickle cell anaemia is an autosomal recessive disease. This disease is controlled by a pair of alleles: HbA (normal dominant allele) and HbS (affected recessive allele).
Both male and female have either of the three genotypes:
1. HbA HbA: Normal phenotype.
2. HbA HbS: Normal phenotype.
3. HbS HbS: Diseased phenotype.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Principles of Inheritance and VariationSubtopic:Genetic Disorders
⏱ 2mℹ️ Source: PYQ_2020
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