What do you mean by Vibrio cholarae? Vibrio cholarae is a bacterium responsible for cholera, a severe diarrheal disease. Here’s an overview of its transmission, pathogenesis, clinical symptoms, diagnosis, treatment, and control, in a more humanized format. Transmission Vibrio cholarae is spread mainly through consuming water or food contaminated with the bacteria. This is more […]
What is Loa loa? Loa loa is a parasitic worm transmitted by Chrysops flies, causing loiasis in humans by migrating under the skin and sometimes across the eyes. Habitat Loa loa, commonly known as the African eye worm, is a parasitic filarial worm endemic to parts of West and Central Africa. Its primary habitat includes
Mendel’s genetics Mendel’s Genetics refers to the foundational principles of heredity that Gregor Mendel discovered through his experiments with pea plants in the 1860s. His work laid the groundwork for the field of genetics, explaining how traits are inherited from one generation to the next. Gregor Mendel, often referred to as the father of modern
Mendel’s genetics: Selection of pea plant and Reasons for Mendel’s success Read More »
The cell cycle is the process through which a cell duplicates its contents and divides to form two identical daughter cells. This process is fundamental for growth, tissue repair, and reproduction in organisms. However, uncontrolled cell division can lead to disorders like cancer, which is why the cell cycle is tightly regulated through a series
The rhizosphere and phyllosphere are two vital plant environments, each hosting unique microbial communities that influence plant growth and health in distinct ways. While both serve as habitats for microorganisms, they differ significantly in location, function, and their interactions with the plant. Here’s a comparison between the rhizosphere and phyllosphere in table form, followed by
What is Three point test cross? A three point test cross is a method used in genetics to examine the arrangement of three linked genes on a chromosome and to measure the distances between them. It helps researchers understand how these genes are positioned relative to one another (gene order), calculate the distance between them
Hymenolepis nana, commonly known as the dwarf tapeworm, is a small parasitic worm that often infects humans, especially children. This tapeworm is unique because it can complete its entire life cycle within one host, making it easy for the parasite to spread and persist in infected individuals. Habitat Hymenolepis nana primarily resides in the small
Mendelian genetics refers to the principles of heredity first described by Gregor Mendel, a 19th-century monk and scientist who is considered the father of modern genetics. Mendel’s experiments with pea plants led to the discovery of fundamental laws that explain how traits are inherited from one generation to the next. His work established a framework
The chromosomal mechanism of sex determination is a fundamental biological process that dictates whether an organism will develop as male or female. Different organisms use various systems for determining sex, but all involve chromosomes—thread-like structures in cells that carry genes. In humans and many other species, the sex of an individual is determined by specific
Strongyloides stercoralis Strongyloides stercoralis is a parasitic roundworm that infects humans and other animals. Unlike many other parasites, it has a unique life cycle that allows it to survive both inside and outside the body. Infection with Strongyloides can lead to a variety of symptoms, ranging from mild gastrointestinal issues to life-threatening conditions in people
