“Create an illustrative vertebrate phylogram with lamprey, shark, salmon, frog, lizard, pigeon and mouse; highlight tetrapods and amniotes; and show branch lengths in substitutions per site.”
اقرأ القرارات الكامنة وراءه.
Use lamprey to orient the selected comparison.
Highlight tetrapods and amniotes.
Label branch length as substitutions per site.
Use this for an introductory relationship diagram, not as a complete taxonomy.
أسئلة شائعة
What does the branch scale mean?
It represents inferred substitutions per site, a measure of evolutionary change.
Why is lamprey included?
It provides an early-diverging reference in this selected vertebrate comparison.
Is this a complete vertebrate tree?
No. It uses selected groups to explain the major labelled clades.