No case of Agamogenesis is known in which when A differs widely from B, it is itself capable of sexual propagation.
Secondly, that acquired characters may be transmitted to progeny by the more ordinary methods of sexual propagation (Lamarckian factors).
In the next place, it ought to be observed that Weismann is careful to guard against the seductive fallacy of attributing the origin of sexual propagation to the agency of natural selection.
Most of my readers probably only know those phenomena of Propagation which are seen universally in the higher plants and animals, the processes of Sexual Propagation, or Amphigony.
Material Transmission of Peculiarities of both Parents to the Child by Sexual Propagation.
The processes of Non-sexual Propagation, or Monogony, are much less generally known.
It is evident that it has only developed at a very late period of the earth's history, from non-sexual propagation, and apparently in the first instance from the method of propagation by germ-cells.
Or, if we leave out of account this analogy and begin with sexual propagation, the problem, on Weismann's theory, is very nearly as difficult.
All biologists make much of the mixture of types in sexual propagation; and Rolph, perhaps, lays especial stress on it in connection with progressive heredity.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "sexual propagation" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
