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Which one of the following is a wrong st...

Which one of the following is a wrong statement regarding mutations

A

Deletion and insertion of base pairs cause frame - shift mutations

B

Cancer cells commonly show chromosomal aberrations

C

UV and single base are mutagens

D

change in a single base pair of DNA does not cause mutation

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Verified by Experts

The correct Answer is:
D
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GRB PUBLICATION-CHROMOSOMAL BASIS OF INHERITANCE-Chromosome mapping
  1. which of the following is not conidered as a mutagen ?

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  2. The change in single base pair

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  3. Which one of the following is a wrong statement regarding mutations

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  4. Addition or deletion of a single nucleotide results in which type of m...

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  5. In cause of incomplate linkage , the parental combinations obatined if...

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  6. Which of the following corresponds to mutagens

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  7. if the number of chromosome in root cell is 14 , then what will be th...

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  8. Melanin pigment protects from which of the following radiations ?

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  9. which of the following statements is not true of two genes that sh...

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  10. The complex formed by a pair of synapsed homologous chromosomes is cal...

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  11. Exchange of paternal and maternal chromosome material during cell divi...

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  12. One type of chromosome has middle centromere whereas the other has a t...

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  13. Choose the wrong statement .

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  14. If an inheritable mutation is observed in a population at high freque...

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  15. what will be the number of histone molecules in a chromatin fibre ha...

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  16. AN angiospermic male plant with 24 chromosomes in its pollen mother...

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  17. The frequency of crosoing -over occurring between two genes locate...

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  18. Distance between the genes and percentage of recombination shows

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  19. The exhange of one part of a chromosome to the other part of some or a...

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  20. physical association of genes on a chromosomes is called :

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