Codons and mutations

Below are two sequences of a segment of DNA.
Normal sequence CCA AGA GGT
Mutated sequence CAA GAG GT

Deletion mutation

Below are two sequences of a segment of DNA.
Normal sequence TTA AAA GGA
Mutated sequence CTT AAA AGG A

Insertion mutation

Below are two sequences of a segment of DNA.
Normal sequence CAT TAC ACC
Mutated sequence CTT TAC ACC

Substitution mutation

An insertion mutation occurs, leaving 19 nucleotides in a DNA sequence.

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Below are two sequences of a segment of DNA.
Normal sequence TAA GCG CAT
Mutated sequence TAG CGC AT

Deletion mutation

Normal sequence GAC TAG CGA
Mutated sequence GAC TTA GCG A

Insertion mutation

Normal sequence GGG ACG TTG
Mutated sequence GGG ACC TTG

Substitution mutation

An insertion mutation occurs, leaving 31 nucleotides in a DNA sequence.

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Normal sequence TGA CAC TAG
Mutated sequence TGA CCT AG

Normal sequence

Normal sequence CCG GTC TAG
Mutated sequence CCG GTC GTA G

Insertion mutation

Normal sequence TAG GTC CAC
Mutated sequence TAG GTC CCC

Substitution mutation

A deletion mutation occurs, leaving 14 nucleotides in a DNA sequence.

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