cell counts from a number of triploid and diploid dermal preparations show that ( 1 ) diploid dermal cells never possess three nucleoli , ( 2 ) the frequency of trinucleolate cells in whole-mount triploid dermal preparations is not 100 % but varies between animals from 30 to 76 % , ( 3 ) within a single triploid animal , the frequency of trinucleolate cells in different dermal preparations is constant .
C0007609
nucleoli
C0007634
the