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

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*** 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 ***










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