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

Colour blindness is a disease usually affecting man but the factor for it is transmitted to the children always by woman. This is because particular factor is located on

Carrier of genes of colour blindness are present in

Sickle­cell anaemia is

  • [AIPMT 2009]

Which of these is not a Mendelian disorder?

A normal­visioned man whose father was colour­ blind, marries a woman whose father was also colour­blind. They have their first child as a daughter. What are the chances that this child would be colour­ blind ?

  • [AIPMT 2012]