wiz-icon
MyQuestionIcon
MyQuestionIcon
23
You visited us 23 times! Enjoying our articles? Unlock Full Access!
Question

Which of the following phylum has solenocytes or flame cells as excretory structures?

A
Echinoderms
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Annelids
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Platyhelminthes
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
Molluscs
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C Platyhelminthes

Solenocyte is a mesoderm-derived elongated cell with a constantly moving long flagellum. The cluster of solenocyte is bathed in the coelomic fluid to facilitate extraction of nitrogenous waste. It constitutes an excretory system of lower invertebrates, for example, Platyhelminthes. Most annelids and molluscs have nephridia which are tubules open at both sides. The inner opening opens into coelom while outer opens outside as nephridiophores. Echinoderms remove waste through the finger-like an extension of coelom called as papulae. Thus, the correct answer is option C.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
BIOLOGY
Watch in App
Join BYJU'S Learning Program
CrossIcon