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Question
What are the different types of chromosomal aberrations?
Answer in Brief
Solution
Deletion: Loss of genes from chromosomes.
Duplication: Genes are duplicated or duplicated in the number of chromosomes.
Inversion: Due to the 180-degree twist, a specific region of chromosome is broken and reattached to the same chromosome in an inverted location.
Translocation: Translocation is the transfer of a portion of a chromosome or a set of genes to a non-homologous chromosome.
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Theories of Biological Evolution - Mutation Theory
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