Answer:
Option D is correct
Explanation:
Luria broth contains yeast concentrate so it would show a marked B- galactosidase activity which is an enzyme that catalyzes the hydrolysis of B- galactosides including lactose and it is the first step of lactose fermentation.
The characteristic that is used to categorize a different kind of animal-like protists is their method of digesting food.Animal-like protists are commonly known as protozoa.
Like animals, they can move, and they eat things outside of themselves instead
of producing their own food.
b produce and manage movement
Explanation:
nerve cells are there to move muscles, send signals to glands, or register sensory stimuli.