The process of transfer and deletion of several gene is_____________________?
Correct answer: B. Chromosomal mutation
- A. Gene mutation
- B. Chromosomal mutation
- C. Monoploldy
- D. Synapsis
Explanation
A chromosomal mutation involves structural changes such as transfer, deletion, duplication or inversion of chromosome segments containing several genes. A gene mutation usually affects a much smaller DNA sequence within one gene.
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