Question

Difference between eupyrene aand oligopyrene sperm

Answer 1

Definition of eupyrene
: having a normal nucleus
Definition of oligopyrene. : containing less than the normal amount of chromatin —used of a sperm cell — compare apyrene, eupyrene.

Answer 2

Association between the oligopyrene^eupyrene sperm ratio and (a) oligopyrene sperm length and (b) eupyrene sperm length produced by V. ater at di¡erent natural sites. Each point represents the mean length of eight sperm of an individual. Least-squares regression lines have been included for illustrative purposes only.