Home › TS EAMCET › Biology › Principles of Inheritance and Variation › Turner's syndrome arises from which change?
Turner's syndrome arises from which change?
ALoss of an X chromosome
BGain of an X chromosome
CGain of chromosome 21
DLoss of chromosome 21
Answer & Solution
Correct answer: A. Loss of an X chromosome
Turner's syndrome females have a single X chromosome instead of two.
Related questions
The total number of chromosomes in a normal human cell is what?Polyploidy is often seen in which group of organisms?Absence of one chromosome of a pair is termed what?Klinefelter's individuals have which feature besides masculine development?Turner's syndrome results from what chromosomal change in females?Who first described Down's syndrome in 1866?Chromosomal disorders arise from absence, excess or abnormal what?Alpha thalassemia involves genes on which chromosome?