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Study the pedigree chart given below ...

Study the pedigree chart given below

what does it show?

A

The pedigree chart is wrong as this is not possible.

B

inheritance of a recessive sex-linked disease like haemophilia

C

inheritance of a sex-linked inborn error of metabolism like phenylketonuria

D

inheritance of a condition like phenylketonuria as an autosomal recessive trait

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The correct Answer is:
D
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What does the figure show

TRUEMAN BIOLOGY-PRINCIPLES OF INHERITANCE AND VARIATIONS -MCQs
  1. Sickle cell anemia is

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  2. The most popularly known blood grouping is the ABO grouping. It is nam...

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

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  4. Select the incorrect statement from the following

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  5. Which one of the following cannot be explained on the basis of Mendel'...

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  6. The genotype of a plant showing the dominant phenotype can be determin...

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  7. Select the correct statement from the ones given below with respect to...

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

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  9. Which one of the following statement about the particular entity is tr...

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  10. Study the pedigree chart of a certain family given below and select th...

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  11. In Antirrhinium two plants with pink flowers were hybridized. The F(1)...

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  12. ABO blood grouping is controlled by gene I which has three alleles and...

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  13. The fruit fly Drosophila melanogaster was found to be very suitable fo...

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  14. The total amount of DNA in human diploid cells is not dissimilar from ...

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

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  16. What are those structures that appear as 'beads-on-string' in the chro...

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  17. When two unrelated individuals or lines are crossed, the perfomance of...

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  18. Test cross in plants or in Drosophila involves crossing 1. Between t...

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  19. Which one of the following conditions of the zygotic cell would lead t...

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  20. If a colour bind man marries a woman who is normal but carries this tr...

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