Archive | Phylum Annelida

Coelom: Features, Types and Mode of Transmission

In this article we will discuss about Coelom of Annelida:- 1. Special Features of Coelom 2. Types of Coelom 3. Mode of Formation 4. Coelom in Different Groups 5. Views Regarding the Coelom Formation 6. Significance. Special Features of Coelom: 1. Developmentally coelom arises as a split in the mesoderm which becomes bifurcated into two layers, a somatic layer lying [...]

By |2016-05-27T11:33:32+00:00May 27, 2016|Phylum Annelida|Comments Off on Coelom: Features, Types and Mode of Transmission

Vermicomposting: Meaning, Process and Conditions

In this article we will discuss about Vermicomposting:- 1. Meaning of Vermicomposting 2. Participating Organisms of the Vermicomposting 3. Physical Conditions. Meaning of Vermicomposting: Vermicomposting is a method by which comĀ­post or mixed manure of organic origin is preĀ­pared by the use of earthworms. It is a controlled degradation of the organic wastes for the consumption of earthworms, helps in [...]

By |2016-05-27T11:33:32+00:00May 27, 2016|Phylum Annelida|Comments Off on Vermicomposting: Meaning, Process and Conditions

Metamerism: Occurrence, Features and Types

In this article we will discuss about Metamerism in Annelids:- 1. Meaning of Metamerism 2. Occurrence of Metamerism 3. Characetristic Features 4. Types 5. Origin 6. Significance. Meaning of Metamerism: Metameric segmentation or metamerism is an architectural body plan in some animals in which the similar body segments and organ systems are serially repeated one after another. The similar body [...]

By |2016-05-27T11:33:20+00:00May 27, 2016|Phylum Annelida|Comments Off on Metamerism: Occurrence, Features and Types
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