Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Discovery of DNA... Bill Nye... https://youtu.be/VegLVn_1oCE The
Document related concepts
Protein purification wikipedia , lookup
Western blot wikipedia , lookup
Protein mass spectrometry wikipedia , lookup
Intrinsically disordered proteins wikipedia , lookup
Protein–protein interaction wikipedia , lookup
Nuclear magnetic resonance spectroscopy of proteins wikipedia , lookup
List of types of proteins wikipedia , lookup
Transcript
Discovery of DNA... Bill Nye... https://youtu.be/VegLVn_1oCE The DNA Double Helix Discovery — HHMI BioInteractive Video https://youtu.be/1vm3od_UmFg Amoeba Sisters DNA structure https://youtu.be/_POdWsii7AI How DNA is Packaged (Basic) Replication ... Replicating the Helix for cell division Making a Protein 1. A segment of DNA containing a gene is unzipped One side of the segment of DNA is copied. This is messenger RNA (mRNA). is transcription and it happens in the nucleus This http://www.dnalc.org/resources/3d/13-transcription-advanced.html 2. mRNA moves out of the nucleus into cytoplasm then to a ribosome Ribosome: Organelle composed of RNA and protein. A ribosome uses mRNA, transfer RNA (tRNA), and amino acids to make proteins. 3. Translation happens at the ribosome. Every 3 mRNA bases (a codon) codes for 1 amino acid. mRNA codons pass through the ribosome and amino acids are added to the protein chain. http://www.dnalc.org/resources/3d/15-translation-basic.html Amino Acids: building blocks of proteins. The order in which they are put together determines the protein made. 4. When mRNA is finished, the protein is released. 5. mRNA returns to nucleus and is recycled. The Central Dogma of Biology The Central Dogma of Biology
