Zheke Edition Elective 3 Chapter 1 Section 3 "Application of Genetic Engineering" ppt If the sidewalk trees on both sides of the road can also emit light and light, street lights can be used at night. Thinking: (1) How to make street trees shine? (2) Where can genetic engineering be applied? [Hints] (1) Use genetic engineering methods. (2) Genetic breeding (cultivation of transgenic animals and plants), pharmaceutical industry (production of genetically engineered drugs), ecological environment protection, etc.
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