The last Great Pyramid as defined by most people would be Menkaure's, completed in 2510 bce. It stands at 65 meters/213 feet high. However, if you're defining a Great Pyramid as one built by a pharaoh, then the last one was for the first Pharaoh of the 18th dynasty. This was built by Ahmose I, who died in 1525 bce.
Study is the word that should go in the box I think
Termination signals are also known as stop codons in the study of genetic codes. The three codons that act as termination signals are the following: UAG (Amber), UAA (ochre) and UGA (opal). These are the codons that are considered as nucleotide triplets which signals<span> a </span>termination<span> of translation into protein. Hope this answers your question.</span>