Once generated, a tsunami wave in the open ocean can travel with speeds greater than 800 kilometres an hour (500 miles an hour). These waves can travel across the Pacific Ocean in less than one day. Locally generated tsunamis can reach coastlines in just minutes.
Although the nuclear DNA contains all of the information or codes necessary to make proteins, protein synthesis does not occur in the nucleus. Instead, an enzyme called RNA polymerase attaches to one end of a specific length of DNA and moves along the molecule making an RNA copy.lthough the nuclear DNA contains all of the information or codes necessary to make proteins, protein synthesis does not occur in the nucleus. Instead, an enzyme called RNA polymerase attaches to one end of a specific length of DNA and moves along the molecule making an RNA copy.
Nucleus â¢ The nucleus controls most cell processes and contains the hereditary information of DNA.â¢ The nucleus is surrounded by a nuclear envelope that is composed of two membranes. â Proteins, RNA, and other molecules can move to and from the rest of the cell through nuclear pores.â¢ Chromatin is the material inside the nucleus. â It is DNA bound to proteins.â Chromatin condenses to form chromosomes during cell division.â¢ Nucleolus is where ribosomes begin to assemble. (Nucleus [nuclei, pl]: a large membrane-enclosed structure that contains the cellsâgenetic material in the form of DNA.) â¢ Eukaryotes are cells that contain a nucleus.â¢ Prokaryotes are cells that do not contain nuclei.