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To determine heterozygosity of a cross ,...

To determine heterozygosity of a cross , one has to perform :

A

back cross

B

reciprocal cross

C

test cross

D

Any of these

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The correct Answer is:
C
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USHA PUBLICATION-HEREDITY & VARIATION -EXERCISE
  1. The graphical representation to calculate the probability of all possi...

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  2. The F2 genotype ratio of monohybrid cross is :

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  3. To determine heterozygosity of a cross , one has to perform :

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  4. Test cross is a cross between :

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  5. A gene that masks another gene's expression is called :

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  6. Genes exhibiting multiple effects are known as :

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  7. In case of incomplete dominance , what will be the phenotypic ratio of...

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  8. Genes are made up of :

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  9. A dihybrid for qualitative trait is crossed with homozygous recessive ...

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  10. In garden pea , yellow colour of cotyledons is dominant over green and...

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  11. A true breeding plant producing red flowrs is crossed with a pure plan...

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  12. Test cross is a cross between :

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  13. The phenotypic ratio in the F2 generation of dihybrid cross is :

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  14. Grain colour in wheat is determined by three pairs of polygene . Follo...

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  15. Which of the following genes show the heterozygous condition ?

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  16. A dihybrid for qualitative trait is crossed with homozygous recessive ...

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  17. Which of the following is best suited for codominance ?

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  18. When a dihybrid cross is fit into a punnett square with 16 boxes , the...

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  19. In guinea pigs , black short hair ( BBSS ) is dominant over white long...

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  20. A pure tall and a pure dwarf plant were crossed to produced offsprings...

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