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1. The tasks of cytology include the study of the structure and functioning of cells, their chemical composition, functions of individual cellular components, processes of cell reproduction, adaptation to environmental conditions, study of the structural features of specialized cells, etc.
2. Meiosis is a stage in the formation of germ cells; consists of two successive divisions of the original diploid cell (containing two sets of chromosomes) and the formation of four haploid germ cells, or gametes (containing one set of chromosomes).
3. Big scientific encyclopedia "Cell biology" - meiosis and mitosis, cytokines, cellular processes, signaling, movement, growth factors, etc.
4. Cell biology (also cellular biology or cytology) - the science of cells.
5. The organelles of the vacuolar system are one-membrane organelles - the endoplasmic reticulum, the Golgi complex, lysosomes, vacuoles of plant and fungal cells, pulsating vacuoles, etc.
6. Mitosis is a method of cell division in which genetic material (chromosomes) is distributed equally between new (daughter) cells.
7. The cytoskeleton, a set of filamentous protein structures - microtubules and microfilaments that make up the musculoskeletal system of the cell.
8. Nonmembrane organelles include the ribosomes and the cell center, which are constantly present in the cell.
9. The cytoskeleton gives the cell a certain shape even in the absence of a rigid cell wall.
10. The two-membrane components are plastids, mitochondria and the cell nucleus.
11. Research in cellular biology is interconnected to other fields such as genetics, molecular genetics, biochemistry, molecular biology, medical microbiology, immunology, and cytochemistry.
12. Mitochondria are integral components of all eukaryotic cells.
13. By their chemical nature, enzymes are simple or complex proteins; their molecules may include a non-protein part - a coenzyme.