A researcher is looking for met- strains. He/she compares two plates. One plate has colonies growing
on complete medium. The other plate has colonies growing on methionine deficient medium. How can
the researcher determine which colonies are met-?
a. The colonies growing on the methionine plate are met-.
b. met- colonies grow on the complete medium but do not grow on the plate lacking
methionine.
c. We cannot determine which colonies are met- because we do not have enough
information.
d. Only the colonies growing on the complete medium are met-.
e. met- colonies grow on the plate lacking methionine but do not grow on the complete
medium.
B
You might also like to view...
Plasmodium sporozoites produce merozoites in the human:
A. blood B. brain C. lymph glands D. liver E. spleen
Which of the following vitamins is not stored in fat?
a. A b. K c. C d. D e. E
The chemical reactions in cells are called ____
a. substrate b. coenzymes c. receptor sites d. metabolism e. active site
Estimating a probit or logit model via maximum likelihood involves all of the following except for what?
A. Choosing a determining function B. Finding the coefficient estimates that maximize the likelihood function C. Characterizing a likelihood function given choices about the distribution of observables D. Setting up the moment conditions