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When a hybrid black guineapig is crossed...

When a hybrid black guineapig is crossed with a pure white gulneapig the offspring of `F_(1)` will be

A

`1:2:1`

B

`1:1`

C

`3:1`

D

none of them

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SANTRA PUBLICATION-HEREDITY AND COMMON GENETIC DISEASE-Long Answer (LA) type Question
  1. When a hybrid black guineapig is crossed with a pure white gulneapig t...

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  2. Why did mendel choose pea plants as his experimental organism?

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  3. Describe about mendel's work on pea plant.

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  4. What are the reasons behind the mendel's success?

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  5. What are seven characters of pea plant? State their contrasting featur...

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  6. Describe the hybridization technique which was carried out between pla...

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  7. What is law of segregation? Descibe the events of monohybrid cross of ...

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  8. What are the explanation of monohybriid cross?

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  9. What are the explanationof dihybrid cross?

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  10. What is dihybrid cross? Describe the events of dihybrid cross of plant...

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  11. Describe the experiments of monohybrid cross in guineapig with checker...

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  12. What are the deviation from mendel's law of heredity?

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  13. What is law of independent assortment? Briefly describe the events of ...

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  14. Describe about the sex determination of human.

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  15. What is colourblindness? What are the symptoms of thalassemia?

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  16. Brief notes on thalassemia as an autosomal chromosomal disorder and it...

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  17. Briefly state about the types of colour blindess. Describe haemophilia...

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  18. What is incomplete dominance? State about the incomplete dominance in ...

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  19. What is variation? Explain about the two variable features in man.

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  20. Define mutation. State about the development of variation.

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  21. Mention the symptoms of thalassemia disease. In many families mothers ...

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