Tag Archives | Chordata

Dissection and Structures of Different Types of Fishes | Zoology

In this article we will discuss about the dissection and structures of different types of fishes. 1. Placoid Scale of Shark: Placoid scales are found in elasmobranchs. Preparation: Cut a small piece of skin from the dorsal surface of a shark (Scoliodon). Put it in a hard glass test tube containing 5 to 10% KOH solution. Boil with constant stirring [...]

By |2016-08-24T10:06:31+00:00August 24, 2016|Fish|Comments Off on Dissection and Structures of Different Types of Fishes | Zoology
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Dissection of Frog and Toad | Zoology

In this article we will discuss about the dissection, structure and salient features of frog and toad. 1. Hyoid Apparatus of Frog and Toad: Rana sp. (Frog); Bufo sp. (Toad) The hyoid apparatus of frog and toad are almost similar in structure. They occupy the same relative position. Preparation: Remove the skin of the ventral surface of the buccal floor [...]

By |2016-08-24T10:06:31+00:00August 24, 2016|Dissection|Comments Off on Dissection of Frog and Toad | Zoology
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