The type of change in chromosomal structure in which two simultaneous breaks lead to the loss of an internal segment is called a(n) .
Question
The type of change in chromosomal structure in which two simultaneous breaks lead to the loss of an internal segment is called a(n) .
Solution
The type of change in chromosomal structure in which two simultaneous breaks lead to the loss of an internal segment is called a Deletion.
Here are the steps that lead to this type of chromosomal structure change:
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A chromosome breaks at two points, which can happen due to various factors such as exposure to radiation or certain chemicals.
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The segment between these two break points, which contains genes, detaches from the chromosome.
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The remaining parts of the chromosome, which are on either side of the detached segment, join together.
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As a result, the genes that were in the detached segment are lost. This type of chromosomal structure change is called a deletion.
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