A Level Biology Revision "Translation".

Sdílet
Vložit
  • čas přidán 19. 01. 2021
  • You can find all my A Level Biology videos fully indexed at www.freesciencelessons.co.uk/...
    In this video, we look at the process of translation. We start by exploring the features of the genetic code. I discuss how the genetic code works and how it is degenerate, non-overlapping and universal. Then we look at the role of transfer RNA in translation. Finally, I take you through the stages of translation.
    This video is aimed at the UK A Level Biology specifications. Students studying International A Level Biology will need to check their specification.
    Image credits:
    Elephant By Charlesjsharp - Own work, from Sharp Photography, sharpphotography, CC BY-SA 4.0, commons.wikimedia.org/w/index...
    Tiger By Dibyendu Ash - The image of tiger's facial marking (Sultan or T72) had been photographed from Ranthambhore Tiger Reserve, Rajasthan, India on 12.10.2014.Previously published: Yes, this file has been previously published in my social networking profiles; I am yet to share this file with other conservation and zoological portals and websites., CC BY-SA 3.0, commons.wikimedia.org/w/index...
    Giraffe By Alvesgaspar - Self-photographed, GFDL, commons.wikimedia.org/w/index...
    Clownfish By Nhobgood Nick Hobgood - Own work, CC BY-SA 3.0, commons.wikimedia.org/w/index...
    Tuna "commons.wikimedia.org/wiki/Fi...
    By Takashi Hososhima (www.flickr.com/photos/htakash...) [CC BY-SA 2.0 (creativecommons.org/licenses/...)], via Wikimedia Commons"
    Cypress "commons.wikimedia.org/wiki/Fi...
    By Melburnian (Own work) [GFDL (www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (creativecommons.org/licenses/b...) or CC BY 2.5 (creativecommons.org/licenses/b...)], via Wikimedia Commons"
    Fern By Hugh Chevallier, CC BY-SA 2.0, commons.wikimedia.org/w/index...
    Ladybird "commons.wikimedia.org/wiki/Fi...
    Author: Dominik Stodulski"
    Cetonia-aurata "commons.wikimedia.org/wiki/Fi...
    I, Chrumps [GFDL (www.gnu.org/copyleft/fdl.html), CC-BY-SA-3.0 (creativecommons.org/licenses/b...) or CC BY-SA 2.5 (creativecommons.org/licenses/...)], via Wikimedia Commons"
    Caterpillar By I, Svdmolen, CC BY 2.5, commons.wikimedia.org/w/index...
    E. coli
    Elapied at French Wikipedia
    commons.wikimedia.org/wiki/Fi...
    Tardigrade
    Schokraie E, Warnken U, Hotz-Wagenblatt A, Grohme MA, Hengherr S, et al. (2012) Comparative proteome analysis of Milnesium tardigradum in early embryonic state versus adults in active and anhydrobiotic state. PLoS ONE 7(9): e45682. doi:10.1371/journal.pone.0045682
    creativecommons.org/licenses/...
    Mitochondria
    commons.wikimedia.org/wiki/Fi...
    Louisa Howard
    Chloroplasts
    commons.wikimedia.org/wiki/Fi...
    Juan Carlos Fonseca Mata
    Chromosome photograph
    commons.wikimedia.org/wiki/Fi...
    Doc. RNDr. Josef Reischig, CSc.

Komentáře •