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A 15 : 1 F(2) ratio of a cross between a...

A 15 : 1 `F_(2)` ratio of a cross between a wheat variety with red kerels (homozygous for two dominant genes) and another with white kernels shows

A

Polygenic inheritance

B

that the two genes are complementary

C

single factor inheritance

D

that it is a test cross

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A
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AAKASH SERIES-PRINCIPLES OF INHERITANCE AND VARIATION-EXERCISE -II
  1. Select the odd one out with respect to non allelic gene interactions

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  2. Persons having genotype I^(@)I^(B) would show the blood group as AB. ...

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  3. A 15 : 1 F(2) ratio of a cross between a wheat variety with red kerels...

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  4. A,B and O blood groups were discovered by

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  5. The blood group in which A and B antigens are absent

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  6. Agglutination of erythrocytes of donor will occur if

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  7. The blood groups A, B, AB and O are classified on the basis of the typ...

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  8. The blood groups will have their respective anti bodies in the

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  9. If a clump is formed with anti A and anti B antisera the blood group i...

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  10. The blood group which forms clump with only anti B antiserum

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  11. A person without A and B antigens can give blood to

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  12. When a woman heterozygous for A blod group heterozygous non albino mar...

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  13. In a dihybrid cross, if youget 9:3:3:1 ratio, it denotes that

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  14. Some individuals with blood group A may inherit the genes for blond ha...

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  15. A gene which hides the action of another gene is termed as

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  16. The genes are present only in males

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  17. The genes located only on the non homologous region of Y chromosome ar...

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  18. Complete linkage is found in

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  19. The gene theory was presented by

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  20. The unit of linkage map is

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