cysts from males in which all sperm are expected to have comparable amounts of chromatin ( x/y and 1n ( 3lr ) /+ ) show unimodal frequency distributions of nuclear volumes , whereas cysts from males in which meiotic segregation is expected to deliver unequal amounts of chromatin material to spermatid nuclei show two ( xy/o and xy/y ) or more ( t ( 2 ; 3 ) /+ and c ( 2l ) ; c ( 2r ) ) modes .
C0008546
chromatin
C0007610
nuclei