Flatworms have no coelom. Recent gene sequencing shows that their closest relatives are the rotifers and gastrotrichs (which are pseudocoelomate), the bryozoans (which are coelomate), and the entoprocts (which are acoelomate). Which of the following is a legitimate conclusion? Flatworms, rotifers, and gastrotrichs form a monophyletic group. Flatworms and bryozoans form a monophyletic group. Flatworms and entoprocts form a monophyletic group. Bryozoans, rotifers, and gastrotrichs form a monophyletic group. There must be flaws in the gene sequence analyses.

Concepts of Biology
1st Edition
ISBN:9781938168116
Author:Samantha Fowler, Rebecca Roush, James Wise
Publisher:Samantha Fowler, Rebecca Roush, James Wise
Chapter15: Diversity Of Animals
Section: Chapter Questions
Problem 1ACQ: Figure 15.3 Which of the following statements is false? a. Eumetazoa have specialized tissues and...
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Flatworms have no coelom. Recent gene sequencing shows that their closest relatives are the rotifers and gastrotrichs (which
are pseudocoelomate), the bryozoans (which are coelomate), and the entoprocts (which are acoelomate). Which of the
following is a legitimate conclusion?
Flatworms, rotifers, and gastrotrichs form a monophyletic group.
Flatworms and bryozoans form a monophyletic group.
Flatworms and entoprocts form a monophyletic group.
Bryozoans, rotifers, and gastrotrichs form a monophyletic group.
There must be flaws in the gene sequence analyses.
Transcribed Image Text:Flatworms have no coelom. Recent gene sequencing shows that their closest relatives are the rotifers and gastrotrichs (which are pseudocoelomate), the bryozoans (which are coelomate), and the entoprocts (which are acoelomate). Which of the following is a legitimate conclusion? Flatworms, rotifers, and gastrotrichs form a monophyletic group. Flatworms and bryozoans form a monophyletic group. Flatworms and entoprocts form a monophyletic group. Bryozoans, rotifers, and gastrotrichs form a monophyletic group. There must be flaws in the gene sequence analyses.
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