The humoral immune response defends against ________.
A. bacteria
B. viruses
C. bacterial toxins
D. All of the choices are correct.
Answer: D
Biology & Microbiology
You might also like to view...
Which of the following features of plant cells allows for apoplastic movement of water?
A) porous cell walls B) plasmodesmata C) large central vacuole D) endodermal cells
Biology & Microbiology
Most freshwater algae belong to which group?
a. red algae b. green algae c. brown algae d. golden algae e. blue-green algae
Biology & Microbiology
Lichens dominate in extreme environments
What will be an ideal response?
Biology & Microbiology
Starch, cellulose, and glycogen are alike in that they
A. have the same types of bonds between the monomer units. B. can all be digested by our bodies. C. contain the same number of side chains. D. are all made of glucose. E. are all found in animals.
Biology & Microbiology