In this article we will discuss about the study of non-chordatas under microscope. 1. Amoeba sp.: Collection: It is a fresh water protozoan. Collect water from a stagnant pond with a little bottom mud, floating scum, slime, along with the stems and leaves of aquatic weeds. Put all those in a glass jar and leave undisturbed for a few days. [...]
In this article we will discuss about the dissection and structure of pigeon (Columba). 1. Hyoid Apparatus of Pigeon: Columba sp.: The hyoid apparatus occupies the same relative position as in Calotes. The components of the hyoid apparatus are bony for the most part. Preparation: Expose the basihyal in the floor of the mouth cavity. Anteriorly it reaches the base [...]
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 [...]