One of these organisms had its 16 (*)  chromosomes fully sequenced in 1996, a first for a eukaryote.
-fluoroÂ·orotic acid is often used as a selection marker when culturing these organisms. The G1 checkpoint is called START during mitosis in these organisms. "Bait" and "fish" domains are used to discover protein-protein interactions in these organisms. A shmoo forms during mating in these organisms, which only occurs between mating types labelled a and alpha. One of these organisms had its 16 (*)  chromosomes fully sequenced in 1996, a first for a eukaryote. Two species of these organisms,  pombe and  cerevisiae   (POM-bay  and  seh-reh-VEE-see-ay) , both in the genus  Saccharomyces   (SACK-ah-roh-MY-seez) , reproduce by fission and budding, respectively. These organisms generate ethanol and carbon dioxide during fermentation. For 10 points, name these unicellular fungi used in breadmaking.
-fluoroÂ·orotic acid is often used as a selection marker when culturing these organisms.
yeast s [or  Saccharomyces  cerevisiae  until "Saccharomyces" is read; prompt on  fungi  or word forms] 