Figure 23-2 In the accompanying figure, the pair of organisms that have the most recent ancestor is:
A) 2 and 4.
B) 6 and 4.
C) 4 and 5.
D) 2 and 3.
E) 1 and 2.
Correct Answer:
Verified
Q21: Scientists may compare similarities between nucleotide sequences
Q24: The term "clade" most closely refers to:
A)
Q25: The traditional class Reptilia is _ because
Q28: Figure 23-2 Q30: Most biologists recognize _ domains. Q31: A(n) _ character is a trait that Q32: Because all organisms synthesize protein, the DNA Q34: A cladist would attempt to classify organisms Q36: Phylogenetic systematics produce branching diagrams called: Q39: An example of homologous structures is the
A) 3
B) 4
C)
A) cladograms.
B)
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