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.
The rRNA is a primary constituent of ribosomes, which are the organelles where protein synthesis occurs. These structures bind to the mRNA to obtain the coding sequences. During translation, the tRNA transports amino acids, which are the building blocks of proteins, to the ribosomes. Depending on the instructions from the mRNA, the ribosomes synthesize complex proteins, known as polypeptides, by stringing long chains of specific amino acids.