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The crossing of an organism with a doubl...

The crossing of an organism with a double (homozygous) recessive in order to determine whether it is homozygous or heterozygous for a character under consideration is known as

A

back cross

B

test cross

C

reciprocal cross

D

dihybrid cross

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The correct Answer is:
B
reciprocal cross
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KUMAR PRAKASHAN-PRINCIPLES OF INHERITANCE AND VARIATION -SECTION -F (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS FROM .DARPAN. BASED ON TEXTBOOK)
  1. The commonly used animal in genetics is

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  2. A cross between pure tall, green seeds and pure dwarf yellow seeds is ...

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  3. The crossing of an organism with a double (homozygous) recessive in or...

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  4. Mutations

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  5. Which one of the following pairs consists of both recessive traits in ...

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  6. Two crosses between the same pair of genotypes or phenotypes in which ...

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  7. Which one of the following traits of garden pea studied by Mendel was ...

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  8. The ratio of 1:1:1:1 is obtained from a cross between the parents.

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  9. If a pure tall pea plant is raised in nutrient deficient media such th...

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  10. How many different types of gametes can be formed by Fi progeny result...

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  11. Mendelian recombination is due to

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  12. Law of purity of gametes put forward by Mendel was proved by

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  13. Which of the follows Mendel.s law of segregation ?

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  14. The ratio of homozygous dominant and homozygous recessive in dihybrid ...

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  15. In a plant, red fruit (R) is dominant over yellow fruit (r) and tallne...

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  16. Lack of independent assortment of two genes A and B in fruit fly Droso...

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  17. A cross between hybrid and a recessive parent (Tt xx t t) gives a rati...

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

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  19. The frequencies of alleles in a Mendelian population are subjected to ...

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  20. Which of the following is incorrectly paired ?

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