Can you answer all the parts to this question regarding the diagram Hemichordates are a sister group to the chordates. This group contains organisms called acorn worms. They don’t have all of the chordate characteristics - just some. Question Part a: What about the name hemichordate might give you a hint about their chordate characteristics? Part b: What characteristics do all chordates share based on this cladogram? Part c: Which ones are synapomorphies of the chordates and which ones are symplesiomorphies based on this cladogram?
Can you answer all the parts to this question regarding the diagram
Hemichordates are a sister group to the chordates. This group contains organisms called acorn worms. They don’t have all of the chordate characteristics - just some.
Question
Part a: What about the name hemichordate might give you a hint about their chordate characteristics?
Part b: What characteristics do all chordates share based on this cladogram?
Part c: Which ones are synapomorphies of the chordates and which ones are symplesiomorphies based on this cladogram?
Part a:
It has been studied that hemichordates are not classified as true chordates. Although chordates and hemichordates are quite similar to each other. Hemichordates are having characteristics like:
- Triploblastic.
- Bilaterally symmetrical.
- Exclusively marine.
- True body cavity.
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