A nucleated red blood cell, or NRBC, is a red blood cell (RBC) that retains nucleus. Normally, NRBCs are only found in the circulation of fetuses and newborn infants. nucleated red blood cell, or NRBC, is a red blood cell (RBC) that retains nucleus. Normally, NRBCs are only found in the circulation of fetuses and newborn infants.
The fan series Star Trek: Phase II has featured three actors in the role of Spock. Spock was portrayed by Jeffrey Quinn for the pilot and first three episodes, by Ben Tolpin in episodes 4 and 5, and by Brandon Stacy in episodes 6 through 11. Stacy also served as a stand-in for Zachary Quinto in the 2009 Star Trek film.
1,426 Contributions.   Leonard Nimoy played Spock in ST-TOS. However, in the upcoming movie titled Star Trek (coming May 8th, 2009), Leonard Nimoy will only be playing the old Spock. Zachaâ¦ry Quinto will be playing the younger Spock. (This is due to the fact that Leonard Nimoy will be turning 78 on March 26th, 2009.