An advantage to adaptive immunity is ________
A) the use of antibodies that cause cell lysis and kill invading cells
B) the ability of its individual cells to respond to many different pathogens
C) its memory cells that provide quicker, larger and more efficient immune response upon second exposure to an antigen
D) its need for several cells to be activated over several days on first exposure
C
You might also like to view...
If a pair of electrons is unequally shared between two atoms, a(n) ________ bond occurs
A) single covalent B) double covalent C) triple covalent D) polar covalent E) hydrogen
A viral infection that results in inflammation and swelling of the parotid gland is __________.
Fill in the blank(s) with the appropriate word(s).
Which of the following is true about hemoglobin?
A. appears red in color when depleted of O2 B. binds O2 210x more strongly than it binds carbon monoxide C. content tends to be higher in the blood of young women than young men D. erythropoietin inhibits synthesis E. heme centers reversibly bind O2
Although all cells synthesize phospholipids, there are no genes for phospholipids.
Answer the following statement true (T) or false (F)