1. What is the difference between genotype and phenotype?
2. What is the difference between haploid and diploids?
3. What is the difference between a null mutation and a conditional mutation?
4. What are the two types of conditional mutations?
5. What is the difference between a genetic selection and a genetic screen?
6. What is the difference between complementation and recombination?
7. Rank the following mutations in order of reversion frequency: deletion, point mutation, double mutation.
8. Two phages with genotype x+ y - and x- y + are crossed. What are the genotypes of the possible recombinant types? Are any of them wild-type?