2. Pre-reading questions for the students 2.1.From a medical standpoint, what are the positive and negative efiects of human cloning? Hint: It's a great progress in the medical field. The cloned organs will save the lives of some people who are seriously ill. Yet before this technique is clinically used, it still needs to be tested2. Pre-reading questions for the students 2.1.From a medical standpoint, what are the positive and negative effects of human cloning? Hint:It’s a great progress in the medical field. The cloned organs will save the lives of some people who are seriously ill. Yet before this technique is clinically used, it still needs to be tested