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In which mammal the barr body was first ...

In which mammal the barr body was first discovered ? From which cell ?

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MODERN PUBLICATION-SEX DETERMINATION-EXERCISE
  1. What will be the eye character of a male child if a colourblind woman ...

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  2. How many autosomes present in human sperm ?

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  3. In which mammal the barr body was first discovered ? From which cell ?

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  4. What are the sex chromosomes otherwise called ?

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  5. What are the chromosome which control body characters, but not the sex...

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  6. Name the sex chromosomes in man.

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  7. Which syndrome is expressed if a man has chromosome constitution 44 au...

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  8. If the chromosomal composition of a woman is 44 autosomes and X what s...

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  9. Which pattern of inheritance is seen in sex linked characters ?

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  10. On which chromosome of a haemophilic man the gene for haemophilia is p...

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  11. On which chromosome of a haemophilic man the gene for haemophilia is p...

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  12. In sickle cell haemoglobin which amino acid replaces glutamic acid?

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  13. Who proposed the genic balance theory?

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  14. What term is used for genes located in the homologous part X and Y-chr...

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  15. The karyotype of Klinefelter syndrome is 45+XXY=48

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  16. What is the other name of red -green colour blindness?

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  17. Name the chromosome linked with hypertrichosis.

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  18. Which type of inheritance is seen in Haeophilia / Colourblindness?

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  19. andchromosomes are normally called sex chromosomes.

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  20. is called Bleeder's disease.

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