____ are responsible for antibody-mediated immunity
a. Natural killer cells
b. Macrophages
c. T cells
d. B cells
e. Dendritic cells
d
You might also like to view...
Which of the following is true about dogs?
a. They all belong to the same species. b. The different breeds or races have arisen due to speciation. c. There are many different breeds and species. d. They are phenotypically similar despite belonging to different species.
Biogeography is the study of
a. the distribution of land masses. b. the patterns in the geographical distribution of species. c. the patterns of species dispersal. d. the pattern of population demographics. e. none of these
One implication of the Lyon hypothesis was that adult females would be ________ with ______ alleles functioning in ______ cells.
a) genetic mosaics, same, all b) genetic mosaics, different, different c) genetically identical, same, all d) genetically identical, different, different
If each tree contained fewer insects, the bird should spend more time feeding on a tree before searching for a new tree.
a. true b. false