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Alleles are:...

Alleles are:

A

Homologous chromosomes

B

Linked genes

C

Doinant genes

D

Alternate forms of a gene

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The correct Answer is:
D
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AAKASH SERIES-PRINCIPLES OF INHERITANCE AND VARIATION-EXERCISE-I
  1. The herediatary variations are due to

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  2. Which term represents a pair of contrasting characters?

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  3. Alleles are:

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  4. The location of a particular gene of a given chromosome is ?

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  5. When the maternal and paternal chromosomes of a homologous pair carry ...

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  6. When the maternal and paternal chromosomes carry different alleles at ...

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  7. In Pisum sativum experimental error is minimum because

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  8. Match the following and select the correct option The correct mat...

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  9. All allelomorphic pair implies

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  10. Laws of inheritance are the base to the scientific explanation of

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  11. A cross was made between tall and dwarf plant. In F(1) plants were sel...

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  12. The trait that is expressed in homozygous and heterozygous conditions

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  13. Dwarf pea was treated with gibberellic acid. It became as tall pea pla...

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  14. Which of the following crosses would result in 1:2:1 F(2) ratio?

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  15. If the frequency of a recessive phenotype in a stable population is 25...

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  16. A red flowered plant when crossed with white flowered plant, it gave r...

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  17. What is the probability of the genotype (a) in F(2) progeny of the sel...

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  18. In a typical monohybrid coss % of F(2) resembling the F(1) phenotypica...

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  19. In a typical monohybrid coss % of F(2) resembling the F(1) phenotypica...

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  20. In a typical monohybrid coss % of F(2) resembling the F(1) phenotypica...

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