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NEET2019ZoologyPrinciples of Inheritance and VariationActual

Which of the following is a sex linked character?

Options

  1. ABlue-yellow colour blindness
  2. BRed green colour blindness
  3. CGaucher's disease
  4. DSickle cell anaemia

Correct answer

B. Red green colour blindness

Step-by-step solution

Red green colour blindness is a recessive sex-linked trait in which eye fails to distinguish red and green colour. The gene for normal vision is dominant. Normal gene and its recessive allele are carried by X chromosomes.

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