GCSE Biology - Plant Hormones - Uses of Auxin, Gibberellin and Ethene скачать в хорошем качестве

GCSE Biology - Plant Hormones - Uses of Auxin, Gibberellin and Ethene

⭐️ https://www.cognito.org/ ⭐️ ** WHAT'S COVERED ** 1. Commercial uses of Auxin Stimulating plant growth. Use as selective weedkillers. 2. Commercial uses of Gibberellin Controlling seed dormancy and inducing germination. Inducing flowering on demand. Promoting the growth of larger fruit. 3. Commercial uses of Ethene Stimulating and controlling the ripening of fruit. ** EXAM BOARD INFO ** AQA - Separate/triple and higher tier only IGCSE Edexcel - Not in your course Edexcel - Separate/triple and higher tier only OCR 21st Century - Separate/triple and higher tier only OCR Gateway - Separate/triple and higher tier only ** CHAPTERS ** 0:00 Intro to Commercial Uses of Plant Hormones 0:19 Auxin - Stimulating Growth 1:18 Auxin - Selective Weedkillers 2:01 Gibberellin - Overview 2:14 Gibberellin - Controlling Dormancy & Germination 2:50 Gibberellin - Inducing Flowering 3:07 Gibberellin - Growing Larger Fruit 3:26 Ethene - Stimulating Fruit Ripening ** PLAYLISTS **    • GCSE Maths (9-1)      • GCSE Biology (9-1)      • GCSE Chemistry (9-1)      • GCSE Physics (9-1)      • A-Level Biology   #GCSE #Biology #study #revision #school #exam #AQA #OCR #Edexcel #IB #AP