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Assume that in mice, B = black fur, b = ...

Assume that in mice, B = black fur, b = brown fur . If a heterozygous black mouse mates with a homozygous brown mouse, what per cent of teir offspring will have balcek fur?

A

0.25

B

0.5

C

0.75

D

1

Text Solution

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The correct Answer is:
B
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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. On crossing two similar hybrids, the percentage of recessive is

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  2. If fur colour in mice is caused by the following genes :B =blacek and ...

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  3. Assume that in mice, B = black fur, b = brown fur . If a heterozygous ...

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  4. If Mendel had chosen more than seven traits in his plants, he might ha...

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  5. What is the major advantage of using a Punnett square?

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  6. What would be the colour of flowers in F(1) progeny as a result of cro...

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  7. In Mendel's garden peas, the tall allele (D) is dominant over the dwar...

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  8. From a single ear of corn, a farmer planted 200 kernals which produced...

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  9. Why was Mendel fairly certain that he had a pure- bred variety when he...

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  10. If an organism with tht genotype Ww is crossed with a Ww organism, wha...

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  11. If genes are not linked, a genotype of PpRr can produce………….. Differen...

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  12. Mendel was the first biologist

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  13. Mendels law of segregation states that

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  14. Who coined the term gene

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  15. One reason for Mendel's success was that he

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  16. What would be the parent's genotypes if both were heterozygous for flo...

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  17. What phenotypes are possible from the cross, between round seeded plan...

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  18. Which statement describes the work of Gregor Mendel?

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  19. Mendel developed his basic principles of heredity by

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  20. Find the correct match.

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