Definition of ERYTHROPOIESIS. : the production of red blood cells (as from the bone marrow). â erythÂ·roÂ·poiÂ·etÂ·ic \-Ëe-tik\ adjective.
Today, on a Moment of Science, how humans are like rats. One argument against scientific experiments involving animals is that physiological differences between humans and other species is so great that an animalâs response to a certain procedure or medication actually tells us nothing about the likely human response.eâre both warm blooded, and rats eat everything we doâ¦ and live where we live. More importantly, rats and humans often suffer from the same diseases. Thatâs because humans and rats have the same basic physiology, similar organs, and similar body plans.
As a group, primates (including humans) share a suite or constellation of characteristics that differentiate them from other mammals and other animals. These characteristics may be viewed as. evolutionary trends. within the primate group and as such are not developed to the same degree in all primate species.s a group, primates (including humans) share a suite or constellation of characteristics that differentiate them from other mammals and other animals. These characteristics may be viewed as. evolutionary trends. within the primate group and as such are not developed to the same degree in all primate species.