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May 1, 2024 · Biology is the scientific study of life. [1] [2] [3] It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field. [1] [2] [3] For instance, all organisms are made up of cells that process hereditary information encoded in genes , which can be transmitted to future generations.
Apr 22, 2024 · Learn about biology, the science of living things and their vital processes, from Britannica. Explore the history, concepts, branches, and facts of biology, as well as its applications and challenges.
- What is biology?Biology is a branch of science that deals with living organisms and their vital processes. Biology encompasses diverse fields, including botany, co...
- Why is biology important?As a field of science, biology helps us understand the living world and the ways its many species (including humans) function, evolve, and interact...
- Where do biology graduates work?Biology graduates can hold a wide range of jobs, some of which may require additional education. A person with a degree in biology could work in ag...
Apr 19, 2024 · Learn about the basic unit of life, the cell, and its structure, functions, and diversity. Explore the similarities and differences between animal cells, plant cells, and bacterial cells, and the organelles and molecules that make up each cell.
- What is a cell?A cell is a mass of cytoplasm that is bound externally by a cell membrane. Usually microscopic in size, cells are the smallest structural units of...
- What is cell theory?Cell theory states that the cell is the fundamental structural and functional unit of living matter. In 1839 German physiologist Theodor Schwann an...
- What do cell membranes do?The cell membrane surrounds every living cell and delimits the cell from the surrounding environment. It serves as a barrier to keep the contents o...
3 days ago · Biological sciences encompasses all the divisions of natural sciences examining various aspects of vital processes. The concept includes anatomy, physiology, cell biology, biochemistry and ...
Explore the latest discoveries and insights in biology, from health and animals to genetics and microbiology. Learn about mucus, orcas, hummingbirds, cicadas, malaria, Havana syndrome and more.
Apr 12, 2024 · reproduction, process by which organisms replicate themselves. In a general sense reproduction is one of the most important concepts in biology: it means making a copy, a likeness, and thereby providing for the continued existence of species. Although reproduction is often considered solely in terms of the production of offspring in animals and ...
3 days ago · Cell Biology in "The Biology Project" of University of Arizona. Centre of the Cell online; The Image & Video Library of The American Society for Cell Biology Archived 2011-06-10 at the Wayback Machine, a collection of peer-reviewed still images, video clips and digital books that illustrate the structure, function and biology of the cell.
