Read this article in Hindi to learn about the structure of a sponge, explained with the help of a suitable diagram. पहचान एवं वर्गीकरण: यह एक सरल रचना वाला समुद्री स्पंज है । इसका वर्गीकरण निम्नानुसार है: जगत - जन्तु-जगत् (बहुकोशिकीय, विषमपोषी) संघ - पोरीफेरा (छिद्रित शरीर, ऊतक नहीं) वर्ग - कैल्केरिया (कंटिकाएँ CaCO3, की बनी हुई) वंश – ल्युकोसोलेनिया [...]
In this article we will discuss about the General Characters and Classification of Sponges. General Characteristics of Sponges: Some of the general characters of sponges are listed below: 1. Habitat: All sponges are aquatic, mostly marine, rarely fresh water (e.g., Spongilla), solitary or colonial, sessile (attached to the substratum). Sponges like warmer water. They are not usually found in cold [...]
In this article we will discuss about Sponges:- 1. Taxonomic Retrospect of Sponges 2. Definition and Origin of Sponges 3. General Features 4. Habitat 5. Structural Peculiarities 6. Development 7. Affinities 8. Regeneration 9. Phylogeny. Contents: Taxonomic Retrospect of Sponges Definition and Origin of Sponges General Features of Sponges Habitat of Sponges Structural Peculiarities of Sponges Development of Sponges Affinities [...]