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Back cross is a test for genotype of an ...

Back cross is a test for genotype of an organism with dominant phenotype.

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Correct the statements if required, by changing the underlined protions only Back cross is done to know the genotype of the dominant phenotype.

Phenotype of an organism is the result of

Back cross is used to determine the genotype of a plant.

A cross between a organism with dominant phenotype and a homozygous recessive to know the genotype of former is called :

A cross in which an organism showing a dominant phenotype is crossed with the recessive parent in order to know its genotype is colled :

The genotype of a plant showing the dominant phenotype can be determined by :

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  1. Law of purity of gamete was derived from dihybrid cross.

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  2. The checker board used to determine the genotypes of offspring is call...

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  3. Back cross is a test for genotype of an organism with dominant phenoty...

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  4. Phenotypic ratio and genotypic ratio are the same in case of multiple ...

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  5. ABO blood group of humans is a case of quantitative inheritance.

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  6. Mention the advantages of selecting pea plant for experiment by Mendel...

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  7. Explain the law of dominance using a monohybrid cross.

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  8. Define and design a test-cross.

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  9. Using a Punnett square, work out the distribution of phenotypic featur...

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  10. When a cross is made between tall plant with yellow seeds(TtYy) and ta...

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  11. Briefly mention the contribution of T.H. Morgan in genetics.

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  12. What is pedigree analysis ? Suggest how such an analysis can be useful...

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  13. How is sex determined in human beings ?

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  14. A child has blood group O. If the father has blood group A and mother ...

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  15. Write notes: Incomplete dominance

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  16. What is point mutation ? Give one example.

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  17. Mention any two autosomal genetic disorders with their symptoms.

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  18. Mention with graphic representation the phenotypic ratio of offspring ...

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  19. Give the chromosomal theory of linkage.

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  20. What is a Barr body ? What is its significance ?

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