1. What does the position of the testis tell you about
spermatogenesis? Can you follow the path that sperm take as they
exit the testis? Trace the vas deferens as it passes by the male
accessory glands. What does the placement of these glands tell you
about their contribution to the seminal fluid?
2. Is the morphology of the spermatozoa the same as
that of the human? Why do you think that sperm head morphology may
differ among organisms? What is...