If both parents are carriers for thalassemia, which is an autosomal recessive disorder, what are the chances of pregnancy resulting in an affected child?

  • [AIIMS 2014]
  • A

    $50\%$

  • B

    $25\%$

  • C

    $100\%$

  • D

    no chance

Similar Questions

Which of the following is a genetic disease

  • [AIPMT 1990]

Study the given pedigree chart and select the correct option of the given question.

$(1)$ Is the trait recessive of dominant ?

$(2)$ is the trait sex linked or autosomal ?

Represented below is the inheritance pattern of a certain type of trait in humans. Which one of the following conditions could be an example of this pattern?

  • [AIPMT 2012]

Which of the following is an example of sex-linked disease?

Colour blindness is found more in males than in females because