Of the following, what do both mitochondria and chloroplasts have in common? Naim 04:51 AP Biology Practice Questions Of the following, what do both mitochondria and chloroplasts have in common? A) thylakoid membranes B) chemiosmosis C) ATP synthase D) B and C only E) A, B, and C Answer: D Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+