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The contrasting pairs of factors in Mend...

The contrasting pairs of factors in Mendelian crosses are called

A

Multiple alleles

B

Allelomorphs/Alleles

C

Alloloci

D

Paramorphs

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The correct Answer is:
B
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DINESH PUBLICATION ENGLISH-GENETIC BASIS OF INHERITANCE-Revision Questions From Competitive Exams
  1. Mendel's last law is

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  2. Who is known as the 'father of genetics' ?

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  3. The contrasting pairs of factors in Mendelian crosses are called

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  4. In Mirabilis, red flowered plant crossed with white flowered one resul...

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  5. Segregation of Mendelian factors (no linkage, no crossing over) occurs...

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  6. A cross between hybrid and either of any parent is called

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  7. Inheritance of skin colour in humans is an example of:-

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  8. Mendel did not notice/ An exception to Mendel's laws:

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  9. In a cross between AABB xx aabb , the ratio of F2 genotypes between AA...

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  10. Mendel formulated the law of of purity of gametes on the basis of

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  11. Cross between recessive parent and F(1) hybrid is called :

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  12. Back cross is

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  13. Test cross is a cross between

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  14. Multiple alleles control inheritance of

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  15. A gene pair hides the effect of another. The phenomenon is

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  16. Gene P and Q are necessary for normal hearing. A deaf man marries a de...

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  17. Nonallelic gene having similar phenotypic effect, interact to produce ...

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  18. An allele is dominant if it is expressed in

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  19. The child of 'O' group has 'B' group father .The genotype of the fathe...

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  20. Percentage of heterozygous individuals obtained from selfing Rr indivi...

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