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.
The Chromosomal Theory of Inheritance is a key idea in genetics that explains how traits are passed down from parents to their offspring through genes carried on chromosomes. Let’s break Chromosomal theory of inheritance down in simple language and use some examples to understand it better. Basics of Genetics To understand this theory, we first […]
Chromosomes are the structures in our cells that carry our genetic information. Humans usually have 46 chromosomes arranged in 23 pairs. Sometimes, mistakes happen during the division of cells, which leads to changes in the number of chromosomes. These mistakes are known as numerical chromosomal aberrations or chromosomal genomic mutations. They can lead to a
Numerical chromosomal aberration/ Chromosomal genomatic mutation Read More »
Antisense technology is a fascinating topic of molecular biology that is used to restrict the expression of certain genes. Once we dissect it, it turns out to be really simple even though it sounds complex. If your body were a city, your genes would be the engineers that plan and direct the construction and upkeep
What is Influenza virus? Influenza, commonly known as the flu, is a highly contagious viral infection that primarily affects the respiratory system. It’s responsible for seasonal flu outbreaks every year and, at times, can cause pandemics. Influenza virus is a contagious virus that primarily infects the respiratory system, causing the flu, and is known for
Transpiration in plants is the process by which plants lose water in the form of water vapor from their aerial parts, primarily through the stomata of leaves. This process is essential for plant physiology, as it drives water movement from roots to leaves and helps regulate temperature. Water is lost by transpiration to the tune
Transpiration in plants: Types, Mechanism, Affecting factors and Significance Read More »
Transposable elements (TEs), also known as “jumping genes,” are DNA sequences that can change their position within a genome. These elements are present in almost all organisms, including plants, animals, and even bacteria. The discovery of transposable elements revolutionized our understanding of genetics, showing that the genome is not a static entity but rather a
Transposable elements: characteristics and mechanisms of transposition Read More »
Speciation is the evolutionary process in which populations evolve into different species. It is critical for understanding biodiversity and how life forms evolve from a common ancestor to adapt to varied surroundings. It is a process by which one or more species diverge from an existing species. It happens when there is little to no
Acridine Orange Staining: Simple Explanation Acridine orange staining is a technique used in laboratories to detect and differentiate between DNA and RNA in cells. It is especially useful for identifying certain infections, assessing cell health, and diagnosing conditions like cancer. This method uses a special fluorescent dye called acridine orange, which binds to genetic material
What is Trichuris trichiura? Trichuris trichiura, commonly known as the whipworm, is a parasitic roundworm that infects the human intestines. Trichuris trichiura is widespread parasite, affecting millions of people worldwide, particularly in areas with poor sanitation and hygiene. Understanding the life cycle, morphology, pathogenesis, transmission, diseases, diagnosis, and treatment of this parasite is crucial for
The human genome, a complex tapestry of DNA containing the blueprints for life, is not as static as it might seem. Embedded within its intricate structure are mobile elements, known as transposable elements (TEs) or “jumping genes,” capable of moving around the genome. These enigmatic sequences, though once considered “junk DNA,” are now recognized as
