Question

All of the following are required in complementation testing in yeast except _______.

an auxotrophic organism
diploid cells
mutations that are recessive
two or more mutations that affect a single phenotype

Answer 1

In complementation testing in yeast, diploid cells are not required.

Step-by-step explanation:

In complementation testing in yeast, all of the following are required except diploid cells. In complementation testing, different mutants with the same phenotype are combined and tested to see if they complement each other, indicating that they have mutations in different genes. Diploid cells, which contain two copies of each gene, are not required for this type of testing.