Biology, 30.01.2020 01:57 btaylor1179

Many different types of mutations can occur within the body. cystic fibrosis is a genetic disorder that is caused by different mutations within the cftr gene. one mutation in the cftr gene that leads to cystic fibrosis causes translation to end earlier in the gene sequence. which type of mutation causes this translation error that leads to cystic fibrosis? silent missense nonsense deletion

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The type of mutation that causes this translation error is called deletion. Deletion occurs when a section of a DNA is deleted or lost. In cystic fibrosis, three nucleotides are deleted that results in the lost of phenylalanine.
Many different types of mutations can occur within the body. cystic fibrosis is a genetic disorder t

Many different types of mutations can occur within the body. cystic fibrosis is a genetic disorder t

Answer from: cesarcastellan9

Deletion is the type of mutation that causes this translation error that leads to cystic fibrosis

Further explanation

In genetics, a deletion (Δ) is a mutation in which a part of a DNA chromosome or a DNA sequence is lost during DNA replication.

Deletion is the type of mutation that causes this translation error that leads to cystic fibrosis. Deletion occurs when a DNA section is lost or deleted.

There are three types of deletion, include the following:

'Terminal Deletion', a deletion occured towards end of a chromosome. Intercalary Deletion, a deletion that occurs from the interior of a chromosome. Micro-deletion, a relatively small amount of deletion up to 5Mb that could include a dozen genes

In cystic fibrosis, three nucleotides are deleted, which results in the lost of phenylalanine. Cystic fibrosis (CF) is a genetic disorder which have affects mostly on the lungs, also the pancreas, liver, intestine and kidneys. One mutation in the CFTR gene that leads to cystic fibrosis causes translation to end earlier in the gene sequence. Most cases of cystic fibrosis are as a result of the ∆F508 mutation, which deletes the entire amino acid.

Learn moreLearn more about deletion Answer details

Grade: 9

Subject: biology

Chapter: genetics

Keywords: deletion

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