GCSE Biology - Selective Breeding Impact on Food Plants & Domesticated Animals Explained

GCSE Biology - Selective Breeding Impact on Food Plants & Domesticated Animals Explained

Welcome to AMALearning! In this video, we break down selective breeding, the process where humans choose specific organisms with desirable traits to pass on to future generations. Understand how selective breeding has transformed food plants and domesticated animals, improving yields, quality, and adaptation to environmental challenges. We'll explore both the positive and negative impacts, from enhanced productivity to reduced genetic diversity, helping you prepare for your GCSE Biology exam!

Key Topics Covered:
What is selective breeding?
Steps of selective breeding in plants and animals
Positive impacts on food plants: higher yields, improved quality, and disease resistance
Positive impacts on domesticated animals: enhanced productivity, better quality, and adaptation to conditions
Negative impacts: reduced genetic diversity, ethical concerns, and unintended consequences
Past paper question practice: How race dogs have been selectively bred to run faster

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This video is ideal for students studying AQA, Edexcel, OCR, Cambridge IGCSE, Oxford International, and O Levels.

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