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Everything you need to know about prokaryotes (bacteria) for the Unified State Exam. Telegram: https://t.me/bb_biobase VKontakte: https://vk.com/bb_biobase Timing: 00:00 Classification of living organisms. 01:54 Size of bacteria. 02:45 The nucleus of eukaryotes. 03:26 Organelles and mesosomes. 06:20 Ribosomes 70s. 07:03 Circular DNA (nucleoid and plasmids). 09:27 Binary fission and spores. 11:50 Cytoplasm and cytoskeleton. 13:02 Plasmalemma (cytoplasmic membrane). 14:00 Cell wall. 16:58 Capsule, flagella and pili (fimbriae). 20:48 Forms of bacteria and diseases. 22:40 Symbiotic bacteria. 25:04 Producers, consumers and reducers. 29:22 Nitrogen cycle. #egebase #egbiology #bacteria