Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: May 1, 2025
According to Weismann, the individual parts and characteristics of the organism are represented in the germ-plasm, not in finished form, but as “determinants” in a definite system which is itself the directing principle in the building up of the bodily system, and with definite characteristics, which determine the peculiarities of the individual organs and parts, down to scales, hairs, skin-spots, and birth-marks.
Word Of The Day
Others Looking