Biologia Reino Animal Filo Nemathelmynthes Flashcards

1
Q

Pseudoceloma

A

revestido por dois tipos de tecido: endoderme e mesoderme; permanentemente cheia de líquido, ajuda na sustentação

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2
Q

sistema digestório

A

tubo completo

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3
Q

respiração

A

cutânea

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4
Q

sistema circulatório

A

ausente, difusão facilitada pelo pseudoceloma

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5
Q

sistema excretório

A

dois canais excretores

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6
Q

sistema nervoso

A

dois cordões nervosos

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7
Q

Fecundação

A

interna e cruzada

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