Principle of Inheritance and VariationMedium
Question
Male XX and femal XY sometime occur due to
Options
A.deletion
B.transfer of segments in X and Y.- chromosomes
C.aneuploidy
D.hormonal imbalance
Solution
Hormonal imbalance may lead to development of development of male characters in female or vice versa. Deletion is the removal of one or few nittrogenousbases from a nucleotide chain. Aneuploidy is a chromosomal aberration in which certain chromosomes are present in extra copies or certain are deficient in number.
Create a free account to view solution
View Solution FreeTopic: Principle of Inheritance and Variation·Practice all Principle of Inheritance and Variation questions
More Principle of Inheritance and Variation Questions
When two independently assorting dominant genes interact with each other to produce particular phenotype but when they p...Genes located on Y-chromosome are...The pedigree and the corresponding autoradiograph of restriction map of a family with two children is shown below. The g...Which one of the following symbols and its representation, used in human pedigree analysis is correct?...Both husband and wife have normal vision though their fathers were colourblind. The probability of their daughter becomi...