90 Test yourself 1.6
Q1. What is the advantage of selective breeding in animals?
Q2. Give two examples of qualities that you look for when selecting fruits and vegetables for breeding.
Q3. What is a clone?
Q4. State two human body substances that can be produced by genetically engineered bacteria used in the field of medicine.
Q5. What is gene therapy used for?
Q6. What is DNA fingerprinting?