illness that could be linked to environment? Eg, high cholesterol levels in family. Discuss the benefits of knowing how can be linked to diseases. Selective breeding Explain why humans 4.6.2.3 1 Images of different dogs. Produce a model to clips: selectively breed plants and Students and name a describe selective ‘breed’ Selective breeding animals. new dog from selecting any 2 breeding. (artificial selection) – is the process by Describe selective breeding draw a picture of their new which humans as a type of sexual breed. breed plants and reproduction. Draw a flow diagram to explain animals for useful Describe the process of the steps involved in selective characteristics. selective breeding and give breeding. The steps involved examples. 4.6.2.3 in selective Give examples of Consider the social, breeding. characteristics that are economic and ethical Explain the benefits and risks selectively bred in plants and Selective breeding implications of selective of selective breeding in of food plants has animals. breeding. plants and animals. produced disease Discuss the advantages and or weather resistant of selective breeding in crops, more plants and animals. attractive or better flavoured fruits and Debate: Should people be crops that are allowed to breed dogs? easier to harvest. Selective breeding of animals has produced cows that
illness that could be linked to environment? Eg, high cholesterol levels in family. Discuss the benefits of knowing how can be linked to diseases. 4.6.2.3 4.6.2.3 Selective breeding Selective breeding (artificial selection) is the process by which humans breed plants and animals for useful characteristics. The steps involved in selective breeding. Selective breeding of food plants has produced disease or weather resistant crops, more attractive or better flavoured fruits and crops that are easier to harvest. Selective breeding of animals has produced cows that Explain why humans selectively breed plants and animals. Describe selective breeding as a type of sexual reproduction. Describe the process of selective breeding and give examples. Explain the benefits and risks of selective breeding in plants and animals. 1 Images of different dogs. Students ‘breed’ and name a new dog from selecting any 2 – draw a picture of their new breed. Draw a flow diagram to explain the steps involved in selective breeding. Give examples of characteristics that are selectively bred in plants and animals. Discuss the advantages and of selective breeding in plants and animals. Debate: Should people be allowed to breed dogs? Produce a model to describe selective breeding. Consider the social, economic and ethical implications of selective breeding. clips:
AQA-8464-SOW-IVE.DOCX