Cloning and GM/E

• What is a vector in genetic engineering?


  A tool used to transfer genes into a target organism.
• What are the pros and cons of GM crops?


  They can increase yield but may affect biodiversity and human health.
• What is a concern regarding transplanted genes in GM crops?


  They may spread to wild plants, creating new species.
• What is cloning?


  The process of creating a genetically identical copy of an organism.
• How can plants be cloned?

  Through tissue culture and cuttings.
• What is the process of animal cloning using embryo transplants?


  Embryos are created from the best genetic stock and implanted into surrogate mothers.
• What is adult cell cloning?


  Inserting the nucleus of an adult cell into an egg cell to create a clone.
• Who was Dolly?


  The first cloned sheep.
• What are the issues surrounding cloning?


  Cloning reduces genetic diversity and may lead to health problems in clones.
• What potential benefits does cloning offer?


  It could help preserve endangered species and improve understanding of development.