Which choice is an example of a symbiotic association of a protozoan with its mode of association? plasmodium in the blood cells of humans in the digestion of food material stored within. trypanosoma lives in the intestine and in absorption of nutrients. trichonympha lives in the gut of termites and digests cellulose eaten by the termite.

Kinases add - groups to other enzymes. this activities some enzyme while inhibiting other

Which describes a grizzly bear’s habitat?

The hershey and chase experiments involved the preparation of two different types of radioactively labeled phage. which of the following best explains why two preparations were required? a. the bacteriophage used in the experiments was a t2 phage. b. it was necessary that each of the two phage components, dna and protein, be identifiable upon recovery at the end of the experiment. c. each scientist had his own method for labeling phage, so each conducted the same experiment using a different isotope. d. establishing the identity of the genetic material required observation of two phage generations.