Answered: What structure differentiates…

Science

Biology

What structure differentiates Ectoprocts and Brachiopods from other Lophotrochozoa?

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter23: Animals I: Major Invertebrate Groups

Section: Chapter Questions

Problem 13SA

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Concept explainers

Animal Phylogeny

Cladistics is a method of biological classification where organisms are classified based on their ancestors and their relationship with them. It is defined as the concepts and methods for determining the branching patterns of evolution and evolutionary history. Some scientists, however, have preferred the term phylogenetic systematics or phylogenetic taxonomy to emphasize the reliance on a phylogeny for classification. It is the most common and accepted method for classifying organisms.

Question

What structure differentiates Ectoprocts and Brachiopods from other Lophotrochozoa?

Select one:

1-Complete digestive tract with two openings.

2- Fluid-filled coelom.

3- Triploblastic.

4- Suspension feeding via lophophore.

5- Trochophore larval stage.

Please provide explanations in detail for the correct option as well as the incorrect options.

What structure differentiates Ectoprocts and Brachiopods from other Lophotrochozoa?
Select one:
O Complete digestive tract with two openings.
Fluid-filled coelom.
Triploblastic.
Suspension feeding via lophophore.
Trochophore larval stage.
O

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