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Genetics Mutations - Questions and Answers

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61. The mutation that results in the change of gene order from a b c d e f g h to a b f e d c g h is called
A. Deficiency
B. Translocation
C. Duplication
D. Inversion
Explanation:
62. All the 4 chromosomes have interchanged segments in
A. Substitution
B. Reciprocal translocation
C. Heterozygous translocation
D. Insertion
Explanation:
63. Illegitimate crossing over is
A. Deletion
B. Addition
C. Substitution
D. Translocation
Explanation:
64. The varieties observed by Hugo de Vries in Oenothera lamrckiana were causes by
A. Deletion
B. Translocation
C. Substitution
D. Duplication
Explanation:
65. Chromosomal aberration which involves two chromosomes is called
A. Duplication
B. Deletion
C. Translocation
D. Inversion
Explanation:
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