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.
What is Pulmonary air volume and capacities? Pulmonary air volume and capacities are measurements of the air that moves in and out of the lungs. They are important indicators of lung function and are often measured using a device called a spirometer. These measurements are used to diagnose and monitor respiratory conditions such as asthma, […]
The embryonic development of the frog is one of the most widely studied processes in developmental biology. This is because frogs have external fertilization, and their transparent embryos develop outside the mother’s body, making the various developmental stages easy to observe. The process of development begins with fertilization and proceeds through cleavage, blastula formation, gastrulation,
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When we talk about the properties of virus, we just mean what makes a virus the way it is and how it behaves. For example, a virus is super tiny, it can’t live or grow on its own, and it needs to get inside a living cell to make more of itself. It’s like a
Fungi are a unique group of organisms that are different from plants, animals, and bacteria. They belong to their own kingdom called the Kingdom Fungi. These organisms play important roles in nature and have a wide range of uses in medicine, industry, and agriculture. In this article, we will explore the main characteristics of fungi
The human heart is a vital muscular organ that plays a central role in maintaining the circulation of blood throughout the body. It acts as a pump that keeps oxygenated blood flowing to various body tissues while collecting and sending deoxygenated blood to the lungs for purification. The heart can be described in terms of
What is virus? Viruses are unique microorganisms that cannot grow or reproduce on their own. Unlike bacteria, they lack the cellular machinery needed for replication. Instead, viruses must invade living host cells and hijack their biological processes to multiply. Virus cultivation is the lab process of growing these microscopic invaders under controlled conditions, giving scientists the
Fermentation is a biological process that converts sugars and other carbohydrates into simpler products like acids, gases, or alcohol without the use of oxygen. Fermentation pathway of bacteria refers to the series of chemical steps that bacteria use to break down sugars (like glucose) without using oxygen, in order to produce energy. Many bacteria use
What is Ascaris lumbricoides? Ascaris lumbricoides is a type of roundworm that lives in the human intestine. It is one of the most common worms that infect people, especially in places with poor sanitation and hygiene. The disease caused by this worm is called ascariasis. It mostly affects children and can lead to a range
Ascaris lumbricoides: Morphology, life cycle, Pathogenesis, lab diagnosis and Treatment Read More »
Homeostasis is the process by which the body maintains a stable internal environment despite changes happening inside or outside the body. Homeostasis keeps important conditions such as body temperature, water balance, blood sugar, and pH at steady, healthy levels. This is very important because if these internal conditions move too far from their normal range,
A bacterial smear is a thin layer of bacteria placed on a microscope slide for staining and examination. This technique is vital because most bacteria are transparent and require staining to be visible under a microscope. Proper smear preparation ensures that bacteria retain their shape and arrangement, allowing for accurate observation. Materials Needed for Bacterial
