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Linkage in plants was first shown in...

Linkage in plants was first shown in

A

Zea mays

B

Lathyrus odoratus

C

Oenothera lamarckiana

D

Pisum sativum

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The correct Answer is:
B
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AAKASH SERIES-PRINCIPLES OF INHERITANCE AND VARIATION-EXERCISE -II
  1. Neurospora (fungus) is considered suitable for genetic studies because...

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  2. All genes located on the same chromosome.

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  3. Linkage in plants was first shown in

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  4. Morgan discovered sex linked inheritance first in

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  5. Criss cross inheritance is shown by

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  6. Y-linked genes are also called

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  7. Human males are hemizygous for

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  8. Males alwas inherit these traits from the female parents

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  9. Lack of Independent Assortment of two genes A and B in fruit fly Droso...

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  10. An individual homozgous for genes cd is crossed with wild type and F(1...

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  11. A test cross of F(1) flies ++/ab produced the followings, ++/ab(R) 9...

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  12. Assume that genes a and b are linked and show 40 % reombination. If ++...

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  13. In a linear chromosome, map distance between four loci are as floows :...

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  14. What will be the phenotypic ratio in a situation of complementary gene...

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  15. If gene freuency between genes a and c 2%, b and c 13%, b and d 4%, a ...

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  16. The crossing over between homologous chromosomes never exceeds beyond

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  17. Cis-trans expression of genes is an example of

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  18. In genetic crosses showing recessive eipstaiss such as mice coat colou...

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  19. Independent genes that copy other genes so as to produce a similar eff...

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  20. Chromosome map is useful for

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