If a kitchen washcloth harbors microbes that can be transmitted to an individual to cause disease, then the washcloth is considered A. a pathogen

B. a biofilm

C. a virus

D. an endospore

E. a fomite

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

Dna replication or repair occurs in a cell in all of thw following situations except when