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One of the following is correct statemen...

One of the following is correct statement.

A

Dominant trait is expressed in homozygous condition.

B

Dominant trait cannot be expressed in heterozygous condition

C

Recessive trait can only be expressed in homozygous condition

D

Recessive trait can always expressed in heterozygous condition

Text Solution

Verified by Experts

The correct Answer is:
C
Recessive trait can only be expressed in homozygous condition
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KUMAR PRAKASHAN-PRINCIPLES OF INHERITANCE AND VARIATION -SECTION -F (MULTIPLE CHOICE QUESTIONS (MCQS)) (MCQS FROM .DARPAN. BASED ON TEXTBOOK)
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  2. One of the following is correct statement.

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  3. If heterozygous tall plant is crossed with a homozygous dwarf plants, ...

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  4. In a dihybrid cross, if you get 9:3:3:1 ratio, it denotes that

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  5. A blue fowl was obtained after crossing between a white and black fowl...

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  6. Mendel.s first law is often called

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  7. In Lathyrus odoratus the crossing over between two white and purple is...

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  8. The work of Mendel was published in year

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

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

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  11. The phenotypic ratio of monohybrid cross is

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

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  13. The commonly used animal in genetics is

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

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

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  16. Mutations

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

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

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

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

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