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Below are reported nucleotide sequences for an intron in the same gene for 4 different species of animals.

Report the differences youve observed between the nucleotide sequences of the different species in the matrix below. B C D U

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From the given nucleotide sequence, we found the following differences.

The given image includes the matrix and the topology tree.

Below are reported nucleotide sequences for an intron in the same gene for 4 different species of animals.

A / B i C 8 | 8 | о В В В 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 о Nucleotide differences between organisms

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