Phylogenetic trees constructed from evidence from molecular systematics are based on similarities in _____

A) morphology
B) the pattern of embryological development
C) biochemical pathways
D) mutations to homologous genes


D

Biology & Microbiology

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After three replications of a single DNA molecule,

what percent of the resulting molecules contain one strand of the “original” DNA? a. 0 percent b. 25 percent c. 50 percent d. 75 percent e. 100 percent

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The Human Genome Project was completed in 2012 and revealed a genomic map of 38 million SNPs. Indicate whether the statement is true or false

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What cell type in animals has a flagellum?

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