Quiz for Section F(25 minutes) English answer only 1. Please define the term "mutation, and list the major types of dNa mutations and their corresponding phenotypic effects.(20 points 2. Please define the term " dna lesion please list the three types of dna lesions and the chemical or physical mutagens cause these lesions(20 points 3. Will all the dNA lesions result in mutations? Why and How? (30 points) 4. What are the three main dna recombination technologies that the cells can apply to change their genetic materials? Please describe the main differences among them? Which DNA recombination pathway is involved in post-replication DNA repair (30 points)
1. Please define the term “mutation”, and list the major types of DNA mutations and their corresponding phenotypic effects. (20 points) 2. Please define the term “DNA lesion”. Please list the three types of DNA lesions and the chemical or physical mutagens cause these lesions. (20 points) 3. Will all the DNA lesions result in mutations? Why and How? (30 points) 4. What are the three main DNA recombination technologies that the cells can apply to change their genetic materials? Please describe the main differences among them? Which DNA recombination pathway is involved in post-replication DNA repair ? (30 points) Quiz for Section F (25 minutes) English answer only