Asan Mcqs - Solved Original Papers, General Knowledge, Pakistan Current Affairs MCQs for JOBS Biology Mcqs In flatworms excretory system consists of a network of closed tubules without internal openings are called

In flatworms excretory system consists of a network of closed tubules without internal openings are called

A. Nephridia
B. Protonephridia
C. Metanephridia
D. Nephrostome

Submitted by: Sanobar Khan

Share this

Subscribe to: Post Comments (Atom)

Web Analytics