Biology is the branch of science that primarily deals with the structure, function, growth, evolution, and distribution of organisms. It’s a methodological study of life and living things.
Biology is the scientific study of life. It spans multiple levels, from biomolecules and cells to organisms and populations12. All living things share common biological phenomena, such as reproduction, cell division, and the transmission of genetic material.
Enterobius vermicularis Enterobius vermicularis, commonly known as the pinworm or threadworm, is a parasitic roundworm that infects the human gastrointestinal tract. While often viewed as a nuisance, pinworm infections can cause discomfort and, in rare cases, more serious complications. This guide will delve into the fascinating world of this tiny parasite, exploring its morphology, life […]
CAMP test The CAMP (Christie, Atkins, Munch-Petersen) test is a microbiological procedure used to differentiate between two closely related bacterial species: Streptococcus agalactiae (Group B Streptococcus) and Streptococcus dysgalactiae. Both species are commonly found in the human gut, and S. agalactiae can be a significant pathogen, particularly for newborns and pregnant women. Understanding the Principle The CAMP test hinges on
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Mumps Virus Mumps, also known as epidemic parotitis, is a contagious viral disease caused by the mumps virus, a member of the paramyxovirus family. Characterized by swelling of the salivary glands, particularly the parotid glands, mumps can cause a variety of complications, including meningitis, encephalitis, and hearing loss. Understanding its transmission, pathogenesis, clinical features, and
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What is Cytomegalovirus? Cytomegalovirus (CMV), a ubiquitous human herpesvirus, belongs to the Betaherpesvirinae subfamily. Its name, derived from the characteristic “cytomegaly” (enlargement of cells) observed in infected tissues, hints at its complex and often insidious nature. CMV infection is widespread, with estimates suggesting over 60% of adults globally harboring the virus. While typically asymptomatic in healthy individuals,
Ancyclostoma Ancuclostoma is a genus of parasitic hookworms that infect the intestines of mammals, including humans. The most common specifies affecting humans is Ancylostoma duodenale. Necator americanus Necator americanus is another species of hookworm that infects the intestines of humans. It is the most prevalent hookworm species worldwide. Ancyclostoma and Necator americanus Ancyclostoma and Necator
Difference between Ancyclostoma duodenale and Necator americanus Read More »
Agglutination tests are immunological assays that identify the presence of certain antigens or antibodies in a sample by examining particle clumping (agglutination). These assays take advantage of the ability of antibodies to attach to antigens, resulting in apparent clumping when the reaction occurs. Agglutination assays are widely utilized in a variety of applications, including clinical
Mutations are alterations in the DNA sequence that can cause variances in genetic information. While some mutations occur naturally, others are produced by exposure to environmental or chemical sources. Understanding the mechanisms of induced mutation is critical in genetics, medicine, and environmental science. This essay will review the mechanisms of induced mutation, with a particular
Huntington’s disease (HD) is a degenerative hereditary ailment that affects the brain, causing a gradual decline in physical and mental ability. It is a neurodegenerative condition that mostly affects the basal ganglia, which regulate movement and cognitive abilities. HD is defined by a combination of motor impairment, cognitive decline, and mental disorders. This essay will
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Alpha-thalassemia is a genetic blood condition that impairs the production of hemoglobin, the protein in red blood cells that transports oxygen throughout the body. This disorder is caused by mutations or deletions in the HBA1 and HBA2 genes, which are required to produce alpha-globin chains, a critical component of hemoglobin. Understanding it involves thoroughly examining
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Beta-thalassemia Beta-thalassemia is a genetic blood disorder that affects the production of hemoglobin, the protein in red blood cells responsible for carrying oxygen throughout the body. This disorder arises from mutations in the beta-globin gene, one of the two genes that make up hemoglobin. Causes and Inheritance It is inherited, meaning it is passed down
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