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 [...]
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 [...]
Are you researching on experiments on Practical Zoology? Do you want to create an amazing science fair project for your next exhibition? You are in the right place. The below given article includes a collection of twenty experiments on practical zoology for helping you to complete your next project/assignment. Contents: Experiment on Squamous Epithelium Experiment on Columnar Epithelium Experiment on [...]