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All of the offsprings produced in a cros...

All of the offsprings produced in a cross involving a brown mink and a silver -blue mink are brown. When these brown mink offsprings wee crossed with each other, the ratio of brown to silver blue was 3:1. he results of these crosses are best explained by

A

Indpendent assortment, and crossing over

B

Codominance, segregation and recombination

C

Dominance, segregation and recombinantion

D

Recombination and intermediate inheritance

Text Solution

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The correct Answer is:
C
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ARIHANT NEET-MENDELIAN BASIS OF INHERITANCE -Chapter Exercise A Taking it together (Assorted Questions of the Chapter for Advanced Level Practice )
  1. In pea plants, the long- stem trait (L) is dominant and the short-stem...

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  2. In guinea pigs, black fur (B) is dominant over white fur (b) and rough...

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  3. All of the offsprings produced in a cross involving a brown mink and a...

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  4. All genes located on the same chromosome:-

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  5. Person having genotype I^(A) I^(B) would show the blood group as AB. T...

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  6. A cross between two tall plants resulted in offspring having few dwa...

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  7. Mother and father of a person with 'O' blood group have 'A' and 'B' bl...

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  8. Pea plants that were heterozygous for both height and colour of seed c...

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  9. In raccoons, a dark face mask in dominant over a bleached face mask. S...

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  10. When two heterozygous tall plants are crossed, some short plants appea...

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  11. In squirrels, the gene for grey fur (G) is dominant over the gene for ...

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  12. In a certain veriety of chicken, the genes for black feather colur and...

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  13. In a certain species of mouse, grey fur (G) is dominant over cream -co...

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  14. How many geneticaly different kinds of gametes will an individual with...

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  15. If heterozygous round seeded pea plants ae self-pollinated, the offspr...

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  16. In pigeons, checkered pattern is dominant over plain pattern and red c...

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  17. How did Mendel's studies in genetics differ from earlier studies of br...

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  18. A true breeding fruit fly would be ……. For a certain characteristic.

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  19. When looking at the inheritance of a single characteristic, Mendel fou...

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  20. Mendel made some crosses where he looked two characteristics at once r...

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