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1 : 2 : 1 phenotypic and genotypic ratio...

`1 : 2 : 1` phenotypic and genotypic ratio is found in:

A

pseudoalleles

B

multiple alleles

C

blending inheritance

D

complementary genes

Text Solution

Verified by Experts

The correct Answer is:
C
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GRB PUBLICATION-MENDELIAN INHERITANCE-Multiple Choice Questions
  1. When red and white flowered Mirabillis plants are crossed all pink flo...

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  2. "F"(2) generation in Mendelian cross showed that both genotypic and p...

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  3. 1 : 2 : 1 phenotypic and genotypic ratio is found in:

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  4. Incomplete dominance is found in

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  5. Snapdragon flowers can be red (RR) , pink (Rr) or white (rr). When red...

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  6. RR (red) Antirrhinum majus is crossed with white (rr) one. Offsprings ...

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  7. What would be the colour of flowers in F(1) progeny as a result of cro...

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  8. A blue Andalusian fowl is the product of mating black fowl with white ...

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  9. Due to incomplete dominance a cross between blue and white Andalusian ...

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  10. In Andalusian fowls, if a cross is made beween black fowl and splashed...

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  11. In monohybrid cross, when both alleles express equally well, the "F"(2...

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  12. In Mirabillis a hybrid for red (RR) and white (rr) flower produces pin...

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  13. What does the following indicate? "Parent ""R"(1)"R"(1)" "xx" R"(2)"...

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  14. In the "F"(1) generation of any attempted cross when neither the gene ...

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  15. In Antirrhinium two plants with pink flowers were hybridized. The F(1)...

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  16. The "F"(2) generation offspring in plant showing incomplete dominance,...

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  17. In shortorn cattle genes for red (r(1))and white (r(2)) coat colour oc...

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  18. The genotypes "C"^(+)//"C"^(h) (normal colour), "C"^(ch)//"C"^("h) (ch...

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  19. How many different genotypes can exist in a population with the domina...

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  20. Multiple allelism is observed in:

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