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If both parents are carriers for thaless...

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

A

no chance

B

0.5

C

0.25

D

1

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-PRINCIPLES OF INHERITANCE AND VARIATION-EXERCISE -III (Previous AIPMT /NEET Questions)
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  2. An analysis of chromosomal DNA using the Southern hybridization techni...

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  3. If both parents are carriers for thalessemia, which is an autosomal re...

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  4. Which of the following statements is not true of two genes thath show ...

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  5. Which Mendelian idea is depicted by a cross in which the F1 generation...

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  6. A certain road accident patient with unknown blood group needs immedia...

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  7. A normal -visioned man whose father was colour-blind, marries a woman ...

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  8. Represented below is the inheritance pattern of certain type of traits...

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  9. Which one of the following conditions correctly describes the manner o...

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  10. What would be the number of chromosomes of the aleurone cells of a pl...

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  11. Which one of the following has its own DNA ?

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  12. Which one of the following symbols and its representation, used in hum...

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  13. Sickle cell anaemia is an example of

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  14. What are sporozoans?

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  15. Study the pedigree chart given below what does it show?

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  16. Point (Gene mutation) mutation involves

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  17. Which one of the following condition in humans is correctly matched wi...

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  18. In pea plant, yellow seeds are dominant to green. If a heterozygous ye...

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  19. What is true about the isolated small tribal populations?

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  20. A common test to find the genotype of a hybrid is by: a) Crossing of o...

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