baktériumoknak
Baktériumoknak, or bacteria, are microscopic, single-celled organisms classified within the domain Bacteria. They are among the earliest forms of life on Earth, with a fossil record dating back over 3.5 billion years. Bacteria are characterized by their simple cell structure, lacking membrane-bound organelles such as a nucleus. Instead, their genetic material is typically organized in a single circular chromosome located in the cytoplasm.
Bacteria exhibit a wide range of shapes and sizes, commonly occurring as spheres (cocci), rods (bacilli), or
While many bacteria are harmless or beneficial, some species can cause diseases in humans, animals, and plants.
Bacteria reproduce primarily through binary fission, a process of asexual division that allows rapid population growth
Bacterial research has led to significant advancements in medicine, biotechnology, and environmental science, including the development