WebbEukaryotic ribosome assembly starts with the transcription of a polycistronic pre-rRNA precursor by RNA polymerase I (RNAPI) in the nucleolus (Fig 1) (Turowski & Tollervey, 2015). Emerging rRNA stretches are quickly bound by some early assembling RPs as well as RBFs, giving rise to a large, 90S-sized precursor particle in the nucleolus (Klinge & … WebbAnswer (1 of 4): > (1) Which part of the nucleus make ribosomes? (2) Which part of the nucleus makes RNA? Short answers: 1. The nucleolus (more specifically, in the fibrillar …

Study reveals how ribosomes are assembled in human cells

Webb9 apr. 2024 · The ribosomes present in the Eukaryotes are generated and assembled in the nucleolus. Thus, we can say that the nucleolus is a cell organelle that is responsible … WebbA nucleolus is. a. an extra nucleus in the cell. b. an area in the nucleus of eukaryotic cells where ribosomes are synthesized and assembled. c. an area where the nucleus is … sn5 to ba14

Where are ribosomes made *? – Any-Qa

WebbIn eukaryotes, transcription is used to produce a variety of RNA types.There are five main groups of RNA that are made in the nucleus. Messenger RNA to make proteins, microRNA, the ribosomal RNA that makes up three fifth of a ribosome by mass, transfer RNA that gathers amino acids for the ribosomes, and ribozymes, a group of RNA biocatalysts. WebbRibosomes are made up of ribosomal proteins and ribosomal RNA (rRNA). In prokaryotes, ribosomes consist of roughly 40 percent protein and 60 percent rRNA. A eukaryotic … Webb1. A student is observing a cell under the microscope. It is observed to have supercoiled DNA with histones. Which of the following would also be observed by the student? a. A single circular chromosome b. A nucleus c. Free-floating nuclear material d. No organelles ANS: B The cell described is a eukaryotic cell rmm webremote