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Careful reading,Part three,an optional treatment for couples who find it difficult to have children,the clone would be under unknown psychological pressure throughout his childhood,to produce the talents of exceptional human beings,He may choose a path in life contradictory to the original one. New vices instead of virtues.,to obtain a supply of stem cell, which can help cure diseases or help them walk again after an accident.,People can not accept that the embryo would be wasted,It would be handy to clone.,restrict the biodiversity of the breed,to help solve crimes by analyzing the suspects saliva,Discuss with your partner about more advantages and disadvantages of cloning! Take notes on the hand out.,Can you think of more advantages and disadvantages of Cloning?,Cloning is against nature.,Cloning will beneficial to humans. For example, if a couple cant have children, cloning could help give them a child,Cloned animals get ill and die quite young.,People are afraid that scientists may create thousands of copies of the same person.,
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