go to jove.com

HIGH SCHOOL

Biology

Concept Videos

Biology

This is a free preview. For full access

DNA Structure and Function

Protein Synthesis and mRNA Decoding

Description

Protein synthesis begins when ribosomes decode messenger RNA (mRNA) and build a chain of amino acids. This final step of gene expression is called translation. The finished chain is a polypeptide, which can later become a functional protein.

Proteins are often called the building blocks of life b...

Transcript

- [Narrador] La conversión es el proceso de sintetizar

una proteína a partir de una plantilla de ARN mensajero.

Este proceso inicia cuando la pequeña sub-unidad

de un ribosoma

acoplado a un ARNt de metionina, se une

al extremo cinco prima de un ARNm.

Entonces, la pequeña sub-unidad empieza a escan...

Tags

S ntesis de prote nasfunci n ribosomalcod n del ARNmanticod n del ARNtformaci n del enlace pept dicotranslocaci ncod n de paradafactores de liberaci naminoacil ARNt sintetasa

More videos by Standards