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Conserved Core Metabolic Pathways
Grade Level
AP Biology
APB.180 Conserved Core Metabolic Pathways
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Which data set would most strongly support a model of common ancestry for core metabolism?
A
A list of organisms that all contain water but no molecular comparisons.
B
A pathway map, gene sequence alignment, and enzyme function tests all show conserved glycolytic components across domains.
C
A photograph of cells with different shapes but no metabolic data.
D
A chart showing that glucose is available in many habitats but no enzyme evidence.
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