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Genetics Mutations - Questions and Answers

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46. The genes are arranged in linear order in
A. Chlorophyll
B. Mitochondria
C. Golgi bodies
D. Chromosomes
Explanation:
47. Local phenotypic changes in the organs are produced by
A. Somatic mutation
B. Gene mutation
C. Point mutation
D. Lethal mutation
Explanation:
48. The heritable mutations occurring in gametes are
A. Spontaneous mutation
B. Somatic mutations
C. Chromosomal aberrations
D. Lethal mutations
Explanation:
49. Insertion mutation is also known as
A. Somatic mutation
B. Chromosomal mutation
C. Addition mutation
D. Substitution mutation
Explanation:
50. Addition of one or more extra nucleotides into a gene results in
A. Insertion mutation
B. Deletion mutation
C. Substitution mutation
D. Chromosomal mutation
Explanation:
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