NEETBiologyPrinciples of Inheritance and VariationMCQ+4 / −1
If both parents are carriers for thalessemia, which is an autosomal recessive disorder, what are the chances of
pregnancy resulting in an affected child ?
- A100%
- B25%
- Cno chance
- D50%
More from Principles of Inheritance and Variation
- Which one of the following is a wrong statement regarding mutations ?2012 · MCQ
- Represented below is the inheritance pattern of the certain type of traits in humans. Which one of the following conditions could be an example of this pattern ? Includes diagram2012 · MCQ
- A test cross is carried out to :2012 · MCQ
- A normal - visioned man whose father was colour bilind, marries a woman whose father was also colour - blind. They have their first child as a daughter. What are the chances that this child would be colour blind2012 · MCQ
- F2 generation in a Mendelian cross showed that both genotypic and phenotypic ratios are same as 1 : 2 : 1. It represents a case of2012 · MCQ
- Test cross in plants or in Drosophila involves crossing :2011 · MCQ
- Which one of the following conditions of the zygotic cell would lead to the birth of a normal human female child ?2011 · MCQ
- Mutations can be induced with :2011 · MCQ