Some rotifers have a thick case-like layer arranged in plates or rings called a _____.
A)mastix
B)trochal
C)lorica
D)trophi

Question

Quizplus · Accepted Answer

The term "lorica" is used to describe the thick case-like layer arranged in plates or rings found in some rotifers. The other options - mastix, trochal, and trophi - refer to other structures found in rotifers (mastix are jaws used for feeding, trochal refers to structures used for locomotion, and trophi are the chewing mouthparts).

Some Rotifers Have a Thick Case-Like Layer Arranged in Plates