ver de terre structures externes Flashcards

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1
Q

prostomium (description)

A

petit morceau de peau en bas de la bouche

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2
Q

prostomium (fonction)

A

aide le ver à se situer dans le sol

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3
Q

bouche (description)

A

orifice à l’éxtrémité antérieure

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4
Q

bouche (fonction)

A

où le sol entre (nourriture)

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5
Q

extrémité antérieure (description)

A

extrémité plus ronde

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6
Q

extrémité postérieure (description)

A

extrémité plus plate

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7
Q

clitellum (description)

A

bande te sissus qui se trouvent aux segments 32-37 de l’antérieur

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8
Q

clitellum (fonction)

A

utilisé pendant la reproduction

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9
Q

surface ventrale

A

surface pâle et plus plate

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10
Q

surface dorsale

A

surface foncée et plus ronde

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11
Q

soies (description)

A

pas visibles, comme les ancres sur la surface ventrale

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12
Q

soies (fonction)

A

aide le ver de terre à se déplacer

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13
Q

anus (description)

A

orifice à l’extrémité postérieure

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14
Q

anus (fonction)

A

où les déchets sont libérés

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15
Q

pores mâles (description)

A

petits pores sur la surface ventrale, se trouvent au segment 15

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16
Q

pores mâles (fonction)

A

où les spermatazoïdes quittent le ver de terre

17
Q

segment (description)

A

division sur les 2 surfaces, les anneaux