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In across between individuals with genot...

In across between individuals with genotypes TtRr, if the resulting number of offsprings is 16, identify the number of genotypes with TtRr and TtRR amongst them.

A

1 and 2

B

2 and 3

C

3 and 1

D

4 and 2

Text Solution

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The correct Answer is:
D
4 and 2
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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 work of Mendel was published in year

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  2. If dihybrid cross the F1 heterozygous plants are self fertilized to pr...

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  3. In across between individuals with genotypes TtRr, if the resulting nu...

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  4. The phenotypic ratio of monohybrid cross is

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  5. Three children in a family have blood types O, AB and B respectively. ...

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  6. The commonly used animal in genetics is

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

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

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  9. Mutations

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

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

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

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

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

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

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  16. Mendelian recombination is due to

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

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

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

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

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