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Questions and Answers
What are examples of physical mutagens used in classical mutagenesis?
What are examples of physical mutagens used in classical mutagenesis?
- Heat and pressure
- Gamma rays and beta particles
- X-rays and UV rays (correct)
- Ethidium bromide and nitrous acid
Which methods are used for improving wild-type strains of bacteria?
Which methods are used for improving wild-type strains of bacteria?
- No methods are available for improving wild-type strains
- Biological methods only
- Genetic engineering techniques only
- Classical mutagenesis using chemical or physical agents (correct)
What are examples of chemical mutagens used in classical mutagenesis?
What are examples of chemical mutagens used in classical mutagenesis?
- Ethidium bromide and nitrous acid (correct)
- Methanol and ethanol
- Formaldehyde and acetic acid
- X-rays and UV rays
