biyoww Q exam Flashcards
1
Q
this contractile organelle contracts thereby expelling water out of the body of the protist
A
contractile vacuole (of protists)
2
Q
it is used by amoebas to expel waste out of their body
A
exocytosis
3
Q
dead-end tubules that lack internal openings and are used by planaria (freshwater flatworms)
A
protonephridia
4
Q
it is in the interstitial fluid of the body cells and propels water to the tubules
A
flame cells
5
Q
excess water leaves through the
A
nephridopores
6
Q
each segment of the worm (annelid) has this. The inner end opens to the body and the outer end opens through the nephridopores.
A
metanephridia
7
Q
tubules extending from the insect’s gut wall
A
malpighian tubules
8
Q
A
