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.
Ribosomes basically organize and manage inner-cell proteins. The nucleoskeleton is a part of the nucleus that adds mechanical support to the overall cell. The nuclear membrane, which consists of an inner membrane and an outer membrane, completely separates the nucleus from the rest of the cell. The membrane controls molecules that come and go from the cell. The membrane is impermeable to large molecules, unless the larger molecules pass through one of the membrane's pores and are transported to the cell's nucleus by specific proteins. The pores are also necessary for the transfer of important smaller molecules back and forth between the inner ...