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Zoología I - Facultad de Biología - Universidad Michoacana de San ...

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Con base en lo observado contesta:<br />

Si es una espícula calcárea o <strong>de</strong> sílice_________________________________<br />

¿Cuántos ejes presenta?___________________________________________<br />

¿Cuántos radios presenta?_________________________________________<br />

CUESTIONARIO<br />

1. ¿Qué importancia tiene la espongina y las espículas para la esponja?<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

2. ¿Qué tipo <strong>de</strong> espículas presentan estas esponjas?<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

Menciona las Clases en que se clasifica el Phylum Porífera en México y sus<br />

características<br />

._________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

__________________________________________________________________<br />

17

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