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A haemophilic man marries normal female....

A haemophilic man marries normal female.Withthe help of a Punnett square, show what will be the progeny.

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Haemophila is a sex linked recessive trait showing criss-cross inheritance. The father passes X chromosome to daughters. So all the daughters are carriers of trait, while all the sons are normal.
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BETTER CHOICE PUBLICATION-PRINCIPLES OF INHERITANCE AND VARIATION -SHORT ANSWER TYPE QUESTIONS
  1. Write the significance of variations.

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  2. Define Mendel’s law of segregation. Draw only Punnett’s square to expl...

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  3. Define Mendel’s law of dominance. Draw only Punnett’s square to explai...

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  4. A haemophilic man marries normal female.Withthe help of a Punnett squa...

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  5. What is the cause of phenylketonuria? Write symptoms.

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  6. Explain the sex-determination mechanism in humans. How is it different...

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  7. Why are Grasshopper.and Drosophila said to show male heterogamety? Exp...

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  8. Explain female heterogamety with the help of an example.

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  9. Describe Mendelian disorders and mention its two types giving suitable...

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  10. If a true breeding homozygous pea plant with green pod and axial flowe...

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  11. If a true breeding homozygous pea plant with green pod and axial flowe...

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  12. If a true breeding homozygous pea plant with green pod and axial flowe...

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  13. Why is thalassaemia categorised as a Mendelian disorder ? Write the sy...

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  14. A colour blind child is born to a normal couple. Work out a cross to s...

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  15. What is Down's syndrome? Give its symptoms and cause. Why is it that t...

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  16. List the differences between Turner's syndrome and Klenifelter's syndr...

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  17. In the following pedigree chart, state if the trait is autosomal domin...

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  18. This is the pedigree of a family movement of the gene for haemophilia....

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  19. Haemophilia is a sex-linked recessive disorder of humans. The pedigree...

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  20. Haemophilia is a sex-linked recessive disorder of humans. The pedigree...

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