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.
Introduction In our everyday lives, as well as in scientific experiments, industries, laboratories, and even in classrooms, we often need to measure things or collect data. But no matter how careful we are or how good our instruments are, we may still face differences between what we measure and what the actual value should be. […]
Introduction The human body is an amazing structure made up of billions of cells that come together to form different tissues. These tissues are groups of similar cells that perform specific functions to keep the body working properly. Among the many types of tissues in the body, epithelial tissue and connective tissue are two of
Epithelial and Connective Tissue: 15 Differences, Examples Read More »
Introduction Fungal infections are a very common health issue that affect people all around the world, especially in areas that are warm and humid. These infections can affect the skin, nails, and hair. One of the major causes of these infections is a group of fungi known as dermatophytes. These fungi are special because they
Immunoassays have become an indispensable part of biomedical research, clinical diagnostics, and pharmaceutical development. These techniques allow for the sensitive and specific detection of biomolecules such as hormones, drugs, toxins, and antibodies within complex biological mixtures. Among these methods, Enzyme-Linked Immunosorbent Assay (ELISA) remains one of the most reliable, adaptable, and widely applied platforms for
Competitive ELISA: Principle, Protocol, Applications, and Animation Read More »
1. Introduction to Classification of Animals The classification of animals is essential to understand the vast diversity found in the animal kingdom. Animals are living organisms that move, respond to their environment, and consume organic matter. The classification of animals is based on features such as body symmetry, presence or absence of a backbone, embryonic
Classification of Animals: Salient Features and Grouping of Non-Chordates and Chordates Read More »
1. Introduction to Classification of Plant Kingdom The plant kingdom is one of the most important groups of living organisms on Earth, providing oxygen, food, shelter, medicine, and many other essentials for life. Because plants are so diverse ranging from tiny algae living in water to huge flowering trees scientists use a system called the
In the field of public health and clinical medicine, distinguishing between communicable and non-communicable diseases is essential for effective diagnosis, treatment, and prevention. These two major categories of diseases differ in terms of causes, spread, management, and societal impacts. Understanding the characteristics of these disease groups helps healthcare professionals and policymakers develop appropriate health strategies,
Communicable Vs Non-communicable Diseases- Definition, 17 Differences, Examples Read More »
Five Kingdom Classification is a system of biological classification proposed by R.H. Whittaker in 1969, which groups all living organisms into five major kingdoms: Monera, Protista, Fungi, Plantae, and Animalia. This classification is based on characteristics like cell structure (prokaryotic or eukaryotic), body organization, mode of nutrition, reproduction, and phylogenetic relationships. It helps in organizing
Five Kingdom Classification and the Diversity of Life Read More »
Introduction Understanding how diseases spread, affect populations, and can be controlled is the core focus of epidemiology. One of the simplest and most powerful models used in this field is the epidemiologic triad. This model helps explain how infectious diseases occur and how different factors interact to cause illness. The triad consists of three key
1. Introduction to Taxonomy Tools The study of taxonomy involves the scientific identification, naming, and classification of organisms. Due to the vast diversity of life forms on Earth, taxonomists require reliable tools to assist them in organizing, storing, and referencing biological information. These tools, known as taxonomic aids, are essential in the fields of research,
Tools for study of Taxonomy Museums, Zoos, Herbaria, Botanical gardens Read More »
