In this article we will discuss about the dissection of earthworm. Also learn about: 1. General Anatomy of Earthworm 2. Dissection of Alimentary Canal 3. Dissection of Reproductive System. General Anatomy of Earthworm: For purpose of dissection, generally, fresh animals are narcotized, but preserved animals may also be used in the absence of fresh animals. The narcotized or preserved animals [...]
In this essay we will discuss about house-fly. After reading this essay you will learn about: 1. Introduction and Economic Importance of House-Fly 2. External Features of House-Fly 3. Life-History 4. Preventive Measures. Essay # Introduction and Economic Importance of House-Fly: The common house-fly is scientifically known as Musca domestica. The body is grey with yellowish tinge on the ventral [...]
In this essay we will discuss about honey-bee. After reading this essay you will learn about: 1. Introduction and Economic Importance of Honey-Bee 2. Polymorphism in Honey-Bee 3. External Feature 4. Internal Structures 5. Life-History. Essay on Introduction and Economic Importance of Honey-Bee: These insects belong to the order Hymenoptera. The most common species is Apis mellifica. These are well-known [...]