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Questions 9-12 concern general information about each of the invertebrate phyla we discussed this semester. If...

Questions 9-12 concern general information about each of the invertebrate phyla we discussed this semester. If none of the choices are appropriate, type ‘not applicable’.

9. Phylum Chaetognatha (6)
Highest level of organization (cellular, tissue, organ)
Type of symmetry (asymmetry, radial symmetry, pentamerous radial symmetry, bilateral
symmetry)
Number of germ layers (diploblastic, triploblastic)
Type of body cavity (acoelomate, pseudocoelomate, coelomate)
Development pattern (protostome, deuterostome)
Feeding method (filter feeder, suspension feeder, deposit feeder, predator, herbivore)
10. Phylum Ectoprocta (6)
Highest level of organization (cellular, tissue, organ)
Type of symmetry (asymmetry, radial symmetry, pentamerous radial symmetry, bilateral
symmetry)
Number of germ layers (diploblastic, triploblastic)
Type of body cavity (acoelomate, pseudocoelomate, coelomate)
Development pattern (protostome, deuterostome)
Feeding method (filter feeder, suspension feeder, deposit feeder, predator, herbivore)
11. Phylum Phoronida (6)
Highest level of organization (cellular, tissue, organ)
Type of symmetry (asymmetry, radial symmetry, pentamerous radial symmetry, bilateral
symmetry)
Number of germ layers (diploblastic, triploblastic)
Type of body cavity (acoelomate, pseudocoelomate, coelomate)
Development pattern (protostome, deuterostome)
Feeding method (filter feeder, suspension feeder, deposit feeder, predator, herbivore)
12. Phylum Brachiopoda (6)
Highest level of organization (cellular, tissue, organ)
Type of symmetry (asymmetry, radial symmetry, pentamerous radial symmetry, bilateral
symmetry)
Number of germ layers (diploblastic, triploblastic)
Type of body cavity (acoelomate, pseudocoelomate, coelomate)
Development pattern (protostome, deuterostome)
Feeding method (filter feeder, suspension feeder, deposit feeder, predator, herbivore)

Solutions

Expert Solution

Phylum Chaetognatha

Level of organization: Organ

Type of symmetry: bilateral

Number of germ layers: triploblastic

Type of body cavity: Enterocoelous

Development pattern :protostome

Feeding method: carnivore/omnivore

Phylum Phoronida

Highest level of organization: Organ

Type of symmetry: bilateral symmetry.

Number of germ layers: triploblastic

Type of body cavity: ceoelomate

Development pattern: protostome

Feeding method : Filter feeder

Phylum Ectoprocta

Highest level of organization: organ

Type of symmetry: bilateral symmetry

Number of germ layers: triploblastic

Type of body cavity: coelomate

Development pattern:  deuterostome (placed in between)

Feeding method : filter feeder, suspension feeder

Phylum Brachiopoda

Highest level of organization: organ

Type of symmetry :bilateral symmetry

Number of germ layers: triploblastic

Type of body cavity: coelomate

Development pattern: protostome (some times placed in between)

Feeding method: filter feeder

gladiator answered 9 months ago
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