Understanding Photo 51 Photo 51 is a seminal X-ray diffraction image that played a critical role in unraveling the structure of DNA, fundamentally altering our understanding of genetics. Captured in 1952 by Rosalind Franklin and her team at King’s College London, this image served as a crucial piece of evidence in establishing the double helix…
What is DNA Or Deoxyribonucleic Acid? DNA, or Deoxyribonucleic Acid, is a fundamental molecule that serves as the hereditary material in all living organisms, ranging from the simplest bacteria to complex multicellular organisms. The structure of DNA is a double helix, resembling a twisted ladder, which was famously elucidated by James Watson and Francis Crick…
What is Genetics? Genetics is the branch of biology that focuses on the study of genes, genetic variation, and heredity in living organisms. At its core, genetics explores how traits and characteristics are passed from one generation to the next through the mechanisms of DNA, chromosomes, and alleles. The fundamental unit of inheritance is the…
Human Biology Human biology encompasses a comprehensive understanding of the physiological characteristics that distinguish Homo sapiens from other organisms. At the core of this biological framework is DNA, the molecular blueprint governing the development, functioning, and reproduction of living organisms. In humans, the structure of DNA features a double helix, composed of nucleotide sequences that…
Introduction to Life Science Life science, also known as biological science, encompasses the scientific study of living organisms and life processes. This field spans a myriad of disciplines that investigate the structure, function, growth, evolution, and distribution of living entities. Its scope covers all forms of life, from microscopic microorganisms to complex plants and animals,…