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A cross between AaBB x aaBB produces the...

A cross between AaBB x aaBB produces the offspring with genotypes :

A

1 AaBB :3aaBB

B

3 AaBB: 1 aaBB

C

1 AaBB: 1 aaBB

D

all AaBB

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The correct Answer is:
C
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MODERN PUBLICATION-HEREDITY AND VARIATION-EXERCISE
  1. A gamete contains how many alleles of a gene ?

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  2. Find out the genotyps (s) of the offspring of the cross AaBb xx aabb

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  3. A cross between AaBB x aaBB produces the offspring with genotypes :

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  4. An allele is said to be dominant if it is expressed in :

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  5. Precentage of recessive phenotype in a cross between two hybrid is :

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  6. What will be the percentage of the tall plants with red flower in a cr...

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  7. In humans polygenes are responsible for

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  8. An F2 genotypic ratio of 1:4:6:4:1 instead of 9:3:3:1 indicates :

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  9. Fill in the blank: Organisms phenotypically similar and but genotypica...

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  10. In order to find out the different types of gametes produced by a pea ...

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  11. Which of the following is most suitable medium for culture of Drosophi...

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  12. In mendel's experiments with garden pea , round seed shape (RR) was d...

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  13. Which one of the following pairs of features is a good example of pol...

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  14. Mating of an organism to a double recessive in order to determine whet...

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  15. Two pea plants were subjected for cross pollination . Of the 183 plant...

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  16. The F2 generation offspring in a plant showing incomplete dominance ex...

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  17. Discontinuous variations are :

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  18. When a hybrid tall pea plant is cross fertilized with a dwarf pea plan...

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  19. Law of segregation explains expression of recessive characters in :

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  20. A cross between a organism with dominant phenotype and a homozygous re...

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