Class Oligochaete
Three pairs of seminal vesicles are connected with the:
gills
lungs
foot
testes
testes
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In oligochaetes, structure that acts as a vertebrate liver is called:A. nephrostome
B. chloragogen tissues
C. muscle tissues
D. body tissues
In anterior half of oligochaete, a series of segments usually in swollen girdle like structure named as:
A. clitellum
B. glottides
C. nephrostome
D. protostome
What is true about Oligochaetes?
A. they are decomposers
B. they are scavengers
C. they are saprobes
D. they are autotrophs
A non-living secreted covering of body in oligochaetes is:
A. epidermis
B. ectodermis
C. cuticle
D. tegument
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