Molecular Biology: Understanding Biological Processes at the Molecular Level

Molecular biology is a branch of biology that explores the structure, function, and interactions of biomolecules, such as DNA, RNA, proteins, lipids, and carbohydrates, at the molecular level. It encompasses a wide range of techniques, methodologies, and disciplines aimed at understanding biological processes, genetic information flow, gene expression, cellular functions, and molecular mechanisms underlying life. … Read more

DNA Structure and Function: Blueprint of Life

DNA (deoxyribonucleic acid) is a molecule that serves as the blueprint of life, carrying the genetic instructions necessary for the growth, development, functioning, and reproduction of all living organisms. Its structure and function are essential components of molecular biology and genetics, providing insights into the fundamental processes that govern life on Earth. DNA Structure The … Read more

Biochemistry: Chemical Processes in Living Organisms

Biochemistry is the branch of science that explores the chemical processes and molecules within living organisms. It delves into the structure, function, and interactions of biomolecules such as proteins, nucleic acids, carbohydrates, lipids, and metabolites, elucidating fundamental principles of life, cellular functions, biochemical pathways, and molecular mechanisms underlying biological processes. Proteins Proteins are essential biomolecules … Read more

Genetics: Inheritance and Molecular Basis of Life

Genetics, the study of heredity and the molecular basis of life, represents a cornerstone of modern biology with profound implications for understanding biological diversity, human health, evolution, and biotechnological applications. At the core of genetics lies the exploration of genetic inheritance, the transmission of traits from parents to offspring, and the molecular mechanisms governing genetic … Read more

New flowering plant tree of life unveiled using DNA from herbarium specimens

A new paper published today (April 24) in the journal Nature by an international team of 279 scientists led by the Royal Botanic Gardens, Kew presents the most up-to-date understanding of the flowering plant tree of life. Using 1.8 billion letters of genetic code from more than 9,500 species covering almost 8,000 known flowering plant … Read more

Study identifies protein folding as a driver of multicellular evolution in yeast

Researchers have discovered a mechanism steering the evolution of multicellular life. They identify how altered protein folding drives multicellular evolution. In a new study led by researchers from the University of Helsinki and the Georgia Institute of Technology, scientists turned to a tool called experimental evolution. In the ongoing Multicellularity Long Term Evolution Experiment (MuLTEE), laboratory yeast … Read more

Researchers unveil ‘missing piece’ of the genetic code

Researchers at the University of Alberta have uncovered what they say has been the missing puzzle piece ever since the genetic code was first cracked. The code is the universal set of rules that allow living organisms to follow genetic instructions found in DNA and RNA to build proteins. In new research, published in BMC … Read more

Biology

Biology is the scientific study of life and living organisms. It explores a vast range of topics, including the structure, function, growth, origin, evolution, and distribution of living organisms. This discipline delves into various levels of biological organization, from molecules and cells to organisms and ecosystems. Through methods like observation, experimentation, and analysis, biologists seek … Read more