A tree built using BLAST cannot be used to infer phylogenetic relationships. Given this, which of the following statements is NOT true about trees generated by BLAST?

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Biology · Bioinformatics

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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It is based on a distance method, where alignment similarity scores are used to cluster sequences.

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Answer 1

It is built by first performing seeding followed by local alignments.

Answer 2

The generated tree is unreliable because the algorithm is database-dependent.

Answer 3

It is an exhaustive tool where similar sequences are found by locating all matches between multiple sequences simultaneously.

Answer 4

It is based on a distance method, where alignment similarity scores are used to cluster sequences.

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