topic 12- protostomes and deuerostomes

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6 Terms

1
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what kind of cleveage formation do protostomes have?

spiral clevage: 4 are bigger than the others

2
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what kind of cleveage formation do deuterosomes have?

radial clevage- all 8 cells are all the same size

3
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in protosomes what does gastrulation result in?

the blastrophere becomes the mouth

4
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in deuterostomes what does gastrulation result in?

the blasopore becomes the anus 

5
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what kind of coelom formation do protostomes have?

schizocoely — two layers creating body cavities

6
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what kind of coelom formation do deuterostomes have?

enterocoely- buds outward and pinches off