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NEETZoologyPrinciples of Inheritance and Variation

Select the incorrect statement for the given figure.

Options

  1. AThe given figure is an example of genetic disorders due to sex chromosome composition in humans.
  2. BThis disorder is caused due to the absence of one of the X chromosomes, i.e., 45 with X0.
  3. CSuch females are sterile as ovaries are rudimentary.
  4. DSuch females don't lack other secondary sexual characters.

Correct answer

D. Such females don't lack other secondary sexual characters.

Step-by-step solution

Turner’s Syndrome : Such a disorder is caused due to the absence of one of the X chromosomes, i.e., 45 with X0, Such females are sterile as ovaries are rudimentary besides other features including lack of other secondary sexual characters (Figure 4.17 b)

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