When a person cries, tears are exported from cells through the process of ________
A) facilitated diffusion
B) active transport
C) endocytosis
D) exocytosis
D
You might also like to view...
The diastolic pressure for a normal young adult
is a. 60 mm Hg. b. 80 mm Hg. c. 100 mm Hg. d. 120 mm Hg. e. 140 mm Hg.
_______is usually detrimental in eukaryotic species because, for some genes, the over- or under-expression of these genes may interfere with the proper functioning of cells.
Fill in the blank(s) with the appropriate word(s).
Darwin found that many different species of finches were found on the Galapagos Islands and nowhere else. The finches were related to a species found on the mainland of South America. From this he concluded:
A) an ancestral species migrated to both South America and the Galapagos Islands from Europe and then diverged into separate species. B) ancestral species originated on the Galapagos Islands and some migrated to the mainland. C) an ancestral species migrated from the mainland and diverged over time into separate species on the islands. D) separate acts of creation put some species on the islands and some on the mainland.
Protists are NOT monophyletic. This means that protists:
A. are all more closely related to each other than they are to any other kind of organisms B. are all more closely related to fungi than they are to any other organisms C. are all more closely related to bacteria than they are to other organisms D. are not all more closely related to each other than they are to some other organisms E. are all members of the same phylum