Aryan
Author
Species: Classification, Taxonomy, Example, Identification
Species are widely understood as types or kinds of organisms. For example, humans and dogs are different species. The concept of a species seems straightforward at first: a group of organisms that are ... Read more
Smooth Endoplasmic Reticulum (SER): Structure, Functions
Structure of Smooth Endoplasmic Reticulum (smooth ER) Different structures are present in the Endoplasmic reticulum. They are discussed below: a. Cisternae b. Vesicles c. Tubules Note Functions of Endoplasmic Reticulum (ER) Functions of ... Read more
Sister Chromatids: Formation, Separation, Functions
Sister chromatids are the two identical copies of the same chromosome attached by the structure called the centromere. During the interphase (S phase) of cell division, eukaryote chromosomes present in the nucleus are ... Read more
Sexual Reproduction: Features, Stages, Types, Examples
Reproduction in biology is defined as the process of producing offspring of the same kind. It ensures the continuity of life forms from generation to generation. It is the essential feature of every ... Read more
Transport Media: Principle, Uses, Types, Examples
Culture media are solid, semisolid, or liquid preparations containing essential nutrients and minerals vital for microorganisms’ survival and growth. They are also called growth media. They provide nutritional requirements and a place to ... Read more
TSIA Test: Principle, Media, Procedure, Results, Uses
The triple sugar iron agar (TSIA) test is a biochemical test used to differentiate bacteria based on their ability to ferment these three sugars and release acid and hydrogen sulfide gas. When it ... Read more
Protein Synthesis: Enzymes, Sites, Steps, Inhibitors
Protein Synthesis is a process of synthesizing proteins in a chain of amino acids known as polypeptides. It is the second part of the central dogma in genetics. Figure: Central Dogma Protein Synthesis ... Read more
Aeromonas hydrophila: A Comprehensive Guide
Aeromonas hydrophila is a Gram-negative bacterium of the family Aeromonadaceae, commonly found in freshwater, brackish water, and soil. It is recognized as a colonizer and pathogen of cold-blooded animals, including fish, reptiles, and ... Read more
Vaccines- Definition, Principle, Types, Examples, Side Effects
A vaccine is a medical preparation given to provide immunity from a disease. Vaccines use a variety of different substances ranging from dead microorganisms to genetically engineered antigens to defend the body against potentially harmful ... Read more
What are the types of Crystals found in Urine?
Urine contains a large number of different chemicals. Under some circumstances, these chemicals may solidify into salt crystals. This is called crystalluria. Crystals have a characteristic refractile appearance. Testing for crystals in urine test ... Read more
