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Genetics Mutations - Questions and Answers

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66. The production of different varieties in many plants is achieved by
A. Deletion
B. Translocation
C. Substitution
D. Duplication
Explanation:
67. Cupid of sweet pea arose by
A. Gene mutation
B. Chromosomal mutation
C. Biochemical mutation
D. Spontaneous mutation
Explanation:
68. Interchange of segments between non-homologous chromosomes is called
A. Translocation
B. Deletion
C. Duplication
D. Substitution
Explanation:
69. Changed position of the genes in a chromosome is called
A. Sport
B. Allele
C. Cupid
D. Position effect
Explanation:
70. The type of chromosomal aberration which changes the phenotype of an organism is
A. Deficiency
B. Duplication
C. Inversion
D. Translocation
Explanation:
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