Egg: Structure and parts of Hen’s egg
Structure of Hen’s egg: The fully formed and newly laid fertilized egg of hen is a large elliptical …
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Auxotrophs: Classification, Mutant Detection and Mutant Selection
MUTANT DETECTION When collecting mutant of a particular organism, one must know the normal or wild type characteristics …
Life Cycle, Colony Organization and Division of Labour of Honey Bee
Life Cycle of Honey Bee The honey bees shows complete metamorphosis and thus are termed as holometabolan insects. …
Harvesting of Mulberry
Harvesting of Mulberry Introduction It is possible to harvest leaves 5-6 times a year. Generally, the leaf yield …
Cultivation of Mulberry
Cultivation of Mulberry 1. Selection of Mulberry Variety: Cultivation and harvesting of mulberry plants are called Moriculture. There …
Fish Preservation Techniques
Fish Preservation Techniques A large section of the Indian population uses fish as food. All over the world, …
Bombyx mori: External Morphology and Life Cycle
External Morphology of Bombyx mori The adult moth of Bombyx mori L. is about 25.00 mm long with …
Bacterial capsule: Composition, Function and Examples
Bacterial Capsule The bacterial capsule is a very large structure of many bacteria. It is a polysaccharide layer …
Advantages of Autoclaves
Autoclaves are instruments that are made to bear steam at a temperature of 121 degrees Celsius and pressure …
Cloning Vector (Plasmid)
Plasmid Plasmids are small circular double-stranded, chromosomal DNA molecules, which occur in most bacterial organisms. The term was …
Polio Vaccine: Types and Their Preparation
Introduction Polio (or acute anterior poliomyelitis) — is an acute infections inflammation of the anterior horns of the …
Types of Electrodes
Types of Electrodes Biosensors invariably employ two distinct types of electrodes, such as : (a) Electrochemical electrodes, and …