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Test cross is a cross between:...

Test cross is a cross between:

A

hybrid `xx` recessive parent

B

hybrid `xx` dominant parent

C

hybrid `xx` hybrid parent

D

two distantly related species

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The correct Answer is:
A
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Assertion : Test cross is the cross between the F_(1) progeny and either of the parenty types Reason : Back cross is rhe cross between F_(1) progeny and the double recessive genotype

Test cross is cross of:

Test cross is a back cross but cross is not necessarily a test cross.

Test cross is when

Find correct number of statement (s) w.r.t test cross. (i) It s cross between dominant unknown genotype and recessive parent. (ii) It is cross between the progeny of F1 generation and recessive parent. (iii) To determine the genotype of a tall pea plant at F2 generation (iv) to find out the genotype of dwarf pea plant in F22 generation

The term test cross refers to a cross between:

In a test cross we perfrom a cross between :

A test cross distinguishes between :

Test cross involves:

GRB PUBLICATION-MENDELIAN INHERITANCE-Multiple Choice Questions
  1. Heterozygous tall plant (Tt) is crossed with homozygous dwarf (tt) pla...

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  2. To determine heterozygosity or homozygosity a plant must be crossed wi...

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  3. Test cross is a cross between:

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  4. Tt mates with tt. What will be characteristic of offsprings?

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  5. When heterozygous red (dominant) flower is crossed with white flower t...

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

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  7. Test cross involves:

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  8. When tall and dwarf plants are crossed, from which cross 1 : 1 ratio i...

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  9. Mendel's second law is:

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  10. Mendel's law of independent assortant can be domostrated by:

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  11. A cross between two pairs of alleles is called:

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  12. A cross between plants having RRYY and rryy compasition will yield pla...

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  13. Organism heterozygous for two genes shall be:

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  14. Ratio 9 : 3 : 3 : 1 is due to:

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  15. Dihybrid test cross ratio is

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  16. Phenotypic dihybrid ratio in "F"(2) generation is:

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  17. In "F"(2) the phenotypic ratio of dihybrid cross is:

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  18. A tall pea plant with round seeds (TTRR) is crossed with a dwarf wrink...

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

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  20. When two hybrids of rrTt and Rrtt are crossed, the phenotypic ratio of...

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