vidéo : L'histoire humaine lue dans son génome - 1ère spé SVT - Madame SVT

This video helped you to understand the topic? It will help you to get a good grade in your next evaluation? Leave me a like and subscribe to let me know 😊 To support my work, you can leave a small tip here ➡️ https://fr.tipeee.com/madame-svt I AM ON INSTAGRAM: @madame.svt - https://www.instagram.com/madame.svt/ - ON FACEBOOK "Madame SVT" - https://www.facebook.com/madame.svt/ - AND ON TIKTOK: https://vm.tiktok.com/ZMd7Ukf1S/ ​ Link to the revision sheet to download ➡️ https://drive.google.com/file/d/16cuzf8UEzPoVPmTWM4al5dxL4CHaD7_Z/view?usp=sharing This chapter "The human history read in its genome" is part of the great theme "The Earth, life and the organization of the living" of first specialty SVT. Knowledge and skills worked in this chapter, according to the official bulletin (official program) 📖: Knowledge: The allelic diversity between individual human genomes allows them to be identified and, by comparison, to reconstitute their kinship relations. Thanks to modern techniques, we can know the genomes of extinct human beings from fossil remains. By comparing them to current genomes, we can thus reconstitute the main stages of recent human history. Some genetic variations result from current selection (tolerance to lactose, resistance to high altitude) or past (resistance to the plague). Objectives: Learn that genomes carry within themselves the traces of their ancestors' history. These traces are altered over time but nevertheless allow us to go back a long way. Good revision! 😉 Music of the credits: "Atlantis" by Scandinavianz (https://www.youtube.com/watch?v=Nwh3cDjJ044&t=0s) 🆕 YOUCARE 🆕 YOUCARE is a search engine like Google, with the difference that it gives 50% of advertising revenue to partner associations and content creators! On this principle, each user can choose to pay the advertising revenue from their searches on Youcare (it is therefore free for the user) to the association or content creator of their choice. For 2 years, the objective of my work under the name of Madame SVT 🐸 is to make accessible to all and everyone knowledge always of my discipline that are the Sciences of Life and the Earth 🌏. It is therefore with immense pride that I announce that I have been chosen by Youcare to be one of their first partners as a content creator in the category "Sharing knowledge and knowledge" 😍! This means that today, you can also help me develop my channel by simply using this search engine rather than another, and that, with your searches, Youcare will give me a share of its profits so that I can develop my project further, buy equipment to improve my YouTube channel 🎥 and make my videos even more accessible to everyone! You therefore have an excellent, simple and free way to support my work, if you wish 😊 This search engine can be used on 💻, tablet or 📱 and, to configure it directly under my profile, you can use this link: https://bit.ly/2UihjCD! Thank you in advance to everyone ❤️ Small details: Youcare respects your privacy , by never recording your searches, and also respects the environment, by compensating for their CO2 emissions through a global reforestation program 🌏🌳