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Fill in the blank: Organisms phenotypica...

Fill in the blank: Organisms phenotypically similar and but genotypically different are called ___________.

A

Heterozygotes

B

Homozygotes

C

Monozygotes

D

Multizygotes

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The correct Answer is:
A
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MBD PUBLICATION-HEREDITY AND VARIATION-QUESTION BANK
  1. In humans polygenes are responsible for

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

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

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

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

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

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

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

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

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

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  11. Discontinuous variations are :

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

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

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

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  15. A mother of blood group O has a group O child , the father could be

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  16. After a cross of tall plant and dwarf plant,in F1 generation ratio of ...

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  17. A pair of contrasting characteristics is called :

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  18. A couple with blood groups A and B may have children with blood group ...

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  19. Which of the following ratio represents a test cross ?

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

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