Transfer RNA (tRNA) is a short nucleotide RNA chain. With a L-shaped structure, tRNA functions as an ‘adaptor’ molecule that translates three-nucleotide codon sequence in the mRNA into the suitable amino acid of that codon. Which RNA is short live? mRNA is relatively unstable and short-lived in the cell, especiallyRead More →

British Dictionary definitions for Blois Blois. / (French blwa) / noun. a town in N central France, on the Loire: 13th-century castle. How is Blois pronounce? Here are 4 tips that should help you perfect your pronunciation of ‘Blois’: Break ‘Blois’ down into sounds: + – say it out loudRead More →

Families belonged to a larger group called the calpulli. Families and individuals did not own land in Aztec society, the calpulli did. A calpulli was like a clan or small tribe. Many of the families in a calpulli were related to each other. What was the name of the schoolsRead More →

It’s difficult to imagine a process more gradual than continental drift. But some scientists say that, slow or not, this repositioning of the world’s landmasses was disastrous for dinosaurs. … The resulting ecosystems produced less food than the environments in which dinosaurs evolved and were unable to sustain them. WhatRead More →