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If haemophilic female survives and marri...

If haemophilic female survives and marries a normal male , the theroetical ratio of their offspring regrding haimophilia will be

A

All offsprings are homemophilic

B

All girls are haemophilic

C

All sons are haemophilic

D

half daughters and half sons are haemophilic

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The correct Answer is:
C
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ALLEN-GENETICS & MOLECULAR BASIS OF INHERITANCE AND MUTATION-EXERCISE-I (CONCEPTUAL QUESTIONS)
  1. Drosophila melanogaster has :

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  2. Which one of the following is associated with sexlinked inheritance :-

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  3. If haemophilic female survives and marries a normal male , the theroet...

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  4. Linkage was first studied by :-

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  5. In man sex linked cahracters are mainly transmitted though

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  6. A colourblind woman marries a normal visioned male. In the offspring

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  7. If a colourblind women marries a normal visioned man their sons will b...

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  8. Walter sutton is famous for his contribution to

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  9. If a colour-blind man marries a woman who is homozygous for normal col...

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  10. Frequency of crossing over will be relatively more if :

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  11. Experimental verificatuion of chrosmosomal theory of inheritance was d...

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  12. Which statement is not true for Drosophila melanogaster?

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  13. Morgan and his group found that when genes were grouped on the same ch...

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  14. Which statement is not true for Drosophila melanogaster?

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  15. Experimental verification of chromosomal theory of inheritance was giv...

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  16. How is the sex of a new born determined in human?

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  17. Which of the following prossess homogametic male

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  18. Which chromosome set is found in male grasshopper ?

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  19. Genic balance of sex determination was proposed by

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  20. Number of Barr bodies in XXXX female

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