Animal Kingdom Question 1001
Question: The simplest type of canal system in Porifera [CBSE PMT 1992]
Options:
A) Ascon type
B) Leucon type
C) Sycon type
D) Radial type
Show Answer
Answer:
Correct Answer: A
Solution:
Ascon is the simplest type of canal system, inwhich the body is thin-walled, bilaterally symmetrical and hollow due to the central cavity known as the spongocoel or gastrovascular cavity.
BETA
