Why is sequence alignment necessary prior to phylogenetic tree construction?
Answer to relevant QuestionsWhat is homoplasy and why does it create problems for molecular phylogenetic analyses? Which inorganic electron donors are used by the organisms Ralstonia, Thiobacillus, and Acidithiobacillus? Why is the enzyme hydrogenase useful to Desulfovibrio even when it is not grown on H2 as electron donor? How does light result in ATP production in an anoxygenic phototroph? In what ways are photosynthetic and respiratory electron flow similar? In what ways do they differ? When methane is made from CO2 (plus H2) or from methanol (in the absence of H2), various steps in the metabolic pathways are shared in common. Compare and contrast methanogenesis from these two substrates, highlighting the ...
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