The blood cells that function in allergic reactions and inflammation, contain peroxidase and lysozyme, and particularly target parasitic worms and fungi are

The movement of molecules from an area of high concentration to an area of lower concentration is called

What type of bond holds Na+ and Cl- together in an NaCl molecule?

Cultures of a bacterial species were incubated on the shelf of a refrigerator, out on a lab bench top, on the shelf of a 37° C incubator, and on the shelf of a 50° C incubator. After incubation, there was no growth at 37° C and 50° C, slight growth out on the bench top, and abundant growth at refrigeration. What term could be used for this species?

_____ radiation excites atoms to a higher energy state within molecules such as DNA that then leads to the formation of pyrimidine dimers.

All of the following are involved in type 2 hypersensitivity except

The type of chemical bond linking amino acids together is a(n):

The _____ stain is used to stain and differentiate Mycobacterium and Nocardia from other bacteria.

The lipid group that is the major component of cell membranes is the

Ampicillin, amoxicillin, mezlocillin, and penicillin G all have