the P site positions the peptidyl-tRNA and the E site is occupied by all deacylated tRNAs before they dissociate from the ribosome. Figure 1: An overview of ribosomal structure and mRNA translation.

Deep within our nerve cells, a molecule is at work that has no beginning and no end. Instead of a straight chain, as is ...

Circular RNAs (circRNAs) are stable, ring-shaped molecules that play crucial roles in brain development, cognition, and long-term cellular regulation.

Download the HBSE Class 11 Syllabus 2025-26 PDF for biotechnology from the official Haryana Board website. Access ...

Transposable elements contribute to evolution, but their own diversification remains incompletely understood. Here, insect ...

An organizational structure helps companies assign duties and responsibilities to various staff and departments. It also helps everyone understand where they fit in to a business operation and who ...

It has a giant lattice structure with strong electrostatic forces of attraction. Small molecules - AQA A covalent bond is a shared pair of electrons. Covalent bonding forms molecules. Substances ...

Save guides, add subjects and pick up where you left off with your BBC account. Multiple choice questions appear throughout both exam papers, and at both foundation tier and higher tier. Multiple ...