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The herediatary variations are due to...

The herediatary variations are due to

A

Asexual reproduction

B

Sexual reproduction

C

Vegetative reproduction

D

All of these

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-PRINCIPLES OF INHERITANCE AND VARIATION-EXERCISE-I
  1. Number of pairs of characters used by Mendal during his experiments we...

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  2. Which of the following characters of Pea was not studied by Mendel?

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  3. The herediatary variations are due to

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  4. Which term represents a pair of contrasting characters?

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  5. Alleles are:

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

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

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

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  9. In Pisum sativum experimental error is minimum because

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

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  11. All allelomorphic pair implies

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

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

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

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

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

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

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

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

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

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