Which one of the following features does not apply to animals in the phylum Nematoda?
A)molt their flexible thick cuticle to grow
B)capable of complex movement due to circular and longitudinal muscles
C)use muscular pharynx to draw food into digestive tract
D)parasitic forms often have piercing organs called stylets in the mouth
E)abundant and diverse group,both freshwater and marine,free-living and parasitic

Question

Quizplus · Accepted Answer

Nematodes have only longitudinal muscles, which allow them to move by thrashing their bodies from side to side. They do not have circular muscles, which are found in annelids and allow for more complex movement.

Which One of the Following Features Does Not Apply to Animals