The nucleus is a membrane bound organelle found in the majority of eukaryotic cells. It is the largest organelle of the eukaryotic cell, accounting for around 10% of its volume. It houses the genome, and through translation, transcription and post-transcriptional modification, it co-ordinates the activities of the cell. In this article, we will consider the structure and function of the nucleus. The basic foundation of any organism, a cell, consists of outer membranes (cell wall or cell membrane), an inner gel-like structure (cytoplasm or protoplasm), and cell organelles (mitochondria, lysosome, nucleus, endoplasmic reticulum, vacuole, etc.,) in the cytoplasm. The nucleus is a cell organelle that carries the genetic material (DNA-deoxyribonucleic acid) of a cell. The nucleus of eukaryotes is membrane-bound, whereas the prokaryotes lack the outer membrane. The commonly known ... The cell nucleus (from Latin nucleus or nuculeus 'kernel, seed'; pl.: nuclei) is a membrane-bound organelle found in eukaryotic cells. Eukaryotic cells usually have a single nucleus, but a few cell types, such as mammalian red blood cells, have no nuclei, and a few others including osteoclasts have many. The main structures making up the nucleus are the nuclear envelope, a double membrane that encloses the entire organelle and isolates its contents from the cellular cytoplasm; and the ... Protein Synthesis and Cellular Functions The nucleus is responsible for overseeing protein synthesis, which is integral to cell division, growth, and differentiation.

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