2024年3月20日 · What is Canal system in sponges? The canal system of sponges is a complex network of interconnected channels and pores used for water circulation and feeding. Sponges are filter-feeding aquatic organisms that receive their food by pumping water through their body.

In this article we will discuss about the role and evolutionary significance of canal system in sponges. The canal system which draws water cur­rent inside the sponge’s body and maintains a continuous uninterrupted flow of water, plays a vital role in the physiology of sponges, because it serves the various kinds of func­tions.

The following points highlight the three main types of canal system encountered in sponges. The types are: 1. Ascon Type 2. Sycon Type 3. Leucon Type and 4. Rhagon Type. 1. Asconoid Type: The asconoid type of canal system is re­garded to be the most simple and primitive grade of …

2023年2月6日 · The canal system in sponges is a series of interconnected canals and chambers that run through the sponge’s body. These canals are lined with specialized cells called choanocytes, which significantly filter water and capture food particles.

The canal system of sponges helps in food acquisition, respiratory gas exchange and also in excretion. The numerous perforations on the body surface of the sponges for ingression and egression of water current are the main constituents of the canal system.

CANAL SYSTEM IN PHYLUM PORIFERA (SPONGES) All the cavities of the body traversed by the currents of water, which nourish the sponge from the time it enters by the pores until it passes out by the osculum, are collectively termed canal system. In the Olynthus canal system is seen in its simplest type.

Canal system is also known as aquiferous system. The canal system of sponges helps in food acquisition, respiratory gas exchange and also in excretion. The numerous perforations on the body surface of the sponges for ingression and egression of water current are the main constituents of the canal system.

2023年11月22日 · The canal system in Porifera exhibits remarkable adaptations that enhance the sponge’s survival in its environment. The extensive branching of canals increases the surface area available for water flow, maximizing nutrient absorption and gas exchange.

2024年12月11日 · What is Canal System in Sponges? A distinguishing feature of all sponges is the perforation of the body surface by numerous apertures for the ingress and egress of water current. Inside body, the water current flows through a certain system of spaces collectively forming the canal system in sponges. Function of water current

Canal system is also known as aquiferous system. The canal system of sponges helps in food acquisition, respiratory gas exchange and also in excretion. The numerous perforations on the body surface of the sponges for ingression and egression of water current are the main constituents of the canal system.