Agar
A. is a useful nutrient source for most bacteria.
B. is a hydrolysate of proteins.
C. stays liquid through the typical range of incubation temperatures.
D. has chemical and physical properties that make it almost ideal for solidifying media.
D
You might also like to view...
Which of the following is NOT known to be a contributing factor to male infertility??
Four of the five indicate that evolution by natural selection is a plausible mechanism leading to the
diversity of species that have and do exist. Select the exception.
a. artificial selection b. Darwin's finches c. insect resistance to pesticides d. a parent's traits developed through life are passed on to offspring via natural selection e. biogeographical patterns in species
Sweating to keep cool in the summer is the result of ____
a. hydrogen bonds breaking to release energy b. hydrogen bonds forming, which requires energy c. evaporation of water giving off energy d. cohesion of water molecules giving off energy e. cohesion of water molecules requiring energy
If you were building a hypothesis test to determine whether or not the price elasticity of demand for your product is -3.0, which of the following would be a natural null hypothesis?
A. H0: Price Elasticity of Demand = 1 B. H0: Price Elasticity of Demand = -1 C. H0: Price Elasticity of Demand = 0 D. H0: Price Elasticity of Demand = -3.0