Which structure of a paramecium is analogous to a "reserve copy" of all the cell's genes? 23:52 Biology Which structure of a paramecium is analogous to a "reserve copy" of all the cell's genes? A. the micronucleusB. the gulletC. the trichocystsD. the macronucleusAnswer: A. the micronucleus Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+