Tag Archives | Unio and Pila

Respiratory Organs in Unio and Pila| Phylum Mollusca

Learn about the comparison between respiratory organs of Unio and Pila. Comparison # Unio: 1. Modes of respiration in Unio is aquatic. 2. Respiratory organs in Unio are primarily the gills. Highly vascu­lar mantle also acts as an accessory respiratory structure. 3. Two highly developed symmetrical gills are situated one on each side of the body of Unio. 4. Structure [...]

By |2016-05-27T11:34:10+00:00May 27, 2016|Phylum Mollusca|Comments Off on Respiratory Organs in Unio and Pila| Phylum Mollusca
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Nervous System of Unio and Pila| Phylum Mollusca

Learn about the comparison between nervous system of Unio and Pila. Comparison # Unio: 1. The nervous system of Unio is symmetrically arranged on two sides of the body. 2. The ganglia are widely separated by long connectives in Unio. 3. Cerebral ganglia are two in number. These ganglia are to be called cerebropleural ganglia. Each ganglion is formed by [...]

By |2016-05-27T11:34:09+00:00May 27, 2016|Phylum Mollusca|Comments Off on Nervous System of Unio and Pila| Phylum Mollusca
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