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The recessive genes located on X-chromos...

The recessive genes located on X-chromosome in humans are always

A

Lethal

B

Sub-lethal

C

Expressed in males

D

Expressed in females

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-PRINCIPLES OF INHERITANCE AND VARIATION-Assignment (SECTION-C) Previous Years Questions
  1. Lack of independent assortment of two genes A and B in fruit fly Droso...

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  2. What kind of evidence suggested that man is more closely related with ...

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  3. The recessive genes located on X-chromosome in humans are always

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  4. A male human is heterozygous for autosomal genes A and B and is also h...

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  5. A self-fertilizing trihybrid plant forms :-

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  6. There are three genes a, b, c, percentage of crossing over between a a...

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  7. The linkage map of X-chromosome of fruit fly has 66 units, with yellow...

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  8. In a plant, red fruit (R ) is dominant over yellow fruit (r ) and tall...

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  9. A normal visioned woman, whose father is colour bline, marries a norma...

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  10. Hugo de Vries gave his mutation theory on organic evolution while work...

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  11. Triticale the first man made cereal crop has been obtained by crossing...

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  12. Out of A-T,G-C pairing bases of DNA may exist in alternate valency sta...

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  13. The most striking example of point mutation is found in a disease call...

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  14. Identify the one, which causes gene mutation

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  15. mutations are mainly responsible for controlling :

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  16. Which of the following is the main category of mutation?

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  17. Change in the sequence of nucleotide in DNA is called as

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  18. When a cluster of genes show linkage behaviour they

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  19. Genetic map is one that

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  20. In a mutational event, when adenine is replaced by guanine, it is the ...

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