safety of eating them. 4.6.2.5 Cloning. Define the term clone. 1 Discuss plant cloning Take cuttings and compare Cuttings: techniques and why they are with the parent plants. scalpels or Cloning Describe plant cloning used. scissors techniques techniques to include: plants, eg include: Take cuttings of different taking plant cuttings geraniums and plants. taking cuttings tissue culture. Produce cauliflower clones spider plants tissue culture Produce cauliflower clones – using aseptic technique. Explain the importance of pots embryo follow guidance from Science Evaluate the method and cloning to plant growers. compost or transplants and Plants for Schools (SAPS). results. rooting adult cell Interpret information about Observe growth in later lesson. compound. cloning. plant cloning techniques. Evaluate the use of cuttings Explain advantages and and tissue culture to clone disadvantages of plant cloning plants. techniques. 4.6.2.5 Cloning Explain why identical twins are 1 Discuss how identical twins are Produce and evaluate a Twins and Dolly the clones. formed and lead on to embryo model to describe embryo sheep: Cloning transplants. transplants. techniques Describe animal cloning Adult cell cloning include: techniques to include: Students produce models to video clip: explain the method of embryo taking cuttings embryo transplants Ethics of cloning transplants. tissue culture video clip: adult cell cloning. embryo Students evaluate strengths Use a model to describe transplants Present arguments for and and weaknesses of their own adult cell cloning. cell cloning. against human cloning. and other models.
safety of eating them. 4.6.2.5 Cloning. Cloning techniques include: taking cuttings tissue culture embryo transplants adult cell cloning. Define the term clone. Describe plant cloning techniques to include: taking plant cuttings tissue culture. Explain the importance of cloning to plant growers. Interpret information about plant cloning techniques. Explain advantages and disadvantages of plant cloning techniques. 1 Discuss plant cloning techniques and why they are used. Take cuttings of different plants. Produce cauliflower clones – follow guidance from Science and Plants for Schools (SAPS). Observe growth in later lesson. Evaluate the use of cuttings and tissue culture to clone plants. Take cuttings and compare with the parent plants. Produce cauliflower clones using aseptic technique. Evaluate the method and results. Cuttings: scalpels or scissors plants, eg geraniums and spider plants pots compost or rooting compound. 4.6.2.5 Cloning Cloning techniques include: taking cuttings tissue culture embryo transplants cell cloning. Explain why identical twins are clones. Describe animal cloning techniques to include: embryo transplants adult cell cloning. Present arguments for and against human cloning. 1 Discuss how identical twins are formed and lead on to embryo transplants. Students produce models to explain the method of embryo transplants. Students evaluate strengths and weaknesses of their own and other models. Produce and evaluate a model to describe embryo transplants. Use a model to describe adult cell cloning. Twins and Dolly the sheep: Adult cell cloning video clip: Ethics of cloning video clip:
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