Stomata, tiny pore structures in a leaf that absorb gases needed for animal growth, open when guard cells surrounding each

Question

Stomata, tiny pore structures in a leaf that absorb gases needed for animal growth, open when guard cells surrounding each pore swell with water. In a pivotal 2007 article, animal cell blank showed that lipid molecules called phosphatidylinositol phosphates are responsible for signaling guard cells to open stomata.

Which choice completes the text so that it conforms to the conventions of Standard English?

Accepted Answer

Choice C is the best answer. The convention being tested is the use of punctuation between titles and proper nouns. No punctuation is needed to offset the proper noun "Yuree Lee" from the title "animal cell biologist" that describes Lee. Choice A is incorrect because no punctuation is needed. Choice B is incorrect because no punctuation is needed. Choice D is incorrect because no punctuation is needed around the proper noun "Yuree Lee." Setting the phrase off with punctuation suggests that it could be removed without affecting the coherence of the sentence, which isn&rsquo;t the case.

Question stomat