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A cross between F1-hybrid and a recessiv...

A cross between `F_1`-hybrid and a recessive parent gives the ratio of

A

`3 :1`

B

`2:1`

C

`1:1`

D

`4:1`

Text Solution

Verified by Experts

The correct Answer is:
C
`1:1`
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ARIHANT PUBLICATION-SEX-DETERMINATION-ODISHA BURAU.S TEXTBOOK SOLUTIONS(A. VERY SHORT ANSWER TYPE QUESTIONS)
  1. A cross between F1-hybrid and a recessive parent gives the ratio of

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  2. A cross of F(1) with the recessive parent is known as

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  3. A woman with albinic father marries an albinic man. The proportion of ...

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  4. Y-chromosome is called

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  5. Which one is a sex-linked disorder?

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  6. A haemophilic man marries a normal homozygous woman. What is the proba...

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  7. A haemophilic man marries a normal homozygous woman. What is the proba...

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  8. A fruitfly exhibiting both male and female trait is

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  9. Genes located on Y-chromosome are

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  10. A colourblind person cannot distinguish

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  11. The gene responsible for haemophilia is linked to which chromosome?

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  12. Red-green colour blindness in man is.

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  13. Sex-linked characters are

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  14. Which gene is present in the Y-chromosome that codes for the protein T...

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  15. In birds, which type of chromosomal basis of sex-determination is pres...

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  16. When the ratio of X/A=0.67 in genic balance theory, which type of sex ...

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  17. Which type of sex-determination is found in Bonellia?

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  18. In a person with Turner syndrome, the number of X-chromosome is

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  19. A Down syndrome will be

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  20. Number of Barr bodies present in Turner.s syndrome is

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