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Law of purity of gamete was derived from...

Law of purity of gamete was derived from dihybrid cross.

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Seed coat is derived from :

Jackfruit is derived from

The law derived from Mendel's dihybrid cross is______.

The total number of progeny obtained from a dihybrid cross is 1280 in F_2 -generation . How many of them arc recombinant type ?

Steroid hormones is derived from:

Pineal gland is derived from

Sperm acrosome is derived from

Write short note on the dihybrid cross.

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  1. Gregor Mendel is called father of genetics.

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  2. Quantitative traits are monogenic.

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

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

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

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

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

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

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

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  10. Define and design a test-cross.

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

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

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

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

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  15. How is sex determined in human beings ?

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

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  17. Write notes: Incomplete dominance

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  18. What is point mutation ? Give one example.

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

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

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