Biology - Principles of Inheritance and Variation Question with Solution | TestHub
BiologyPrinciples of Inheritance and VariationGenetic DisordersMedium2 minPYQ_2026
BiologyMediumsingle choice
Development of feminine characters and no spermatogenesis are characteristic feature of people with __________.
Options:
Answer:
C
Solution:
Klinefelter's syndrome is a genetic disorder caused by the presence of an extra X chromosome in males, resulting in a 47, XXY karyotype.
Individuals with this syndrome are genetically male and have overall masculine development, but the extra X chromosome leads to the development of some feminine characteristics, such as gynecomastia (breast development).
They also have underdeveloped testes, which leads to an absence of spermatogenesis, making them sterile.
Answer: Klinefelter's syndrome
Stream:MHT_CET_MEDICALSubject:BiologyTopic:Principles of Inheritance and VariationSubtopic:Genetic Disorders
⏱ 2mℹ️ Source: PYQ_2026
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