A typical primary response to an antigen peaks in about
a. one-two days.
b. four-five days.
c. two weeks.
d. two months.
e. four months.
C
You might also like to view...
In the figure above, which number would designate the biome with the highest variation in annual precipitation?
A) 1 B) 2 C) 3 D) 4
Behavior that increases the reproductive success of the individual performing it is most specifically termed ________
a. adaptive b. acoustical c. sexual d. instinctive
The menstrual cycle and ovulation are coordinated
A. so that ovulation occurs when the uterus has a thick lining. B. because hormones produced by the uterus stimulate the ovary. C. by changes in body temperature. D. None of the above is correct.
The selective chemical(s) in the Bile Esculin Agar is (are)
A. Esculetin B. Bile salts only C. Bile salts & esculetin D. Ferric citrate E. Esculin