intercross
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
If two distinct breeds were mingled together in equal numbers, there is reason to suspect that they would to a certain extent prefer pairing with their own kind; but they would often intercross.
From The Variation of Animals and Plants under Domestication — Volume 2 by Darwin, Charles
Much other indirect evidence could be given with respect to the extent to which varieties of the same species spontaneously intercross.
From Effects of Cross and Self Fertilisation in the Vegetable Kingdom by Darwin, Charles
There is no doubt that these three pheasants, namely, the common, the true ring-necked, and the Japan, intercross, and are becoming blended together in the woods of several parts of England.
From On the Origin of Species by Means of Natural Selection or the Preservation of Favoured Races in the Struggle for Life. (2nd edition) by Darwin, Charles
This proves that the oak family is young, compared with many other families, whose members are too distantly related to intercross.
From Trees Worth Knowing by Rogers, Julia Ellen
In the case of methodical selection, a breeder selects for some definite object, and if the individuals be allowed freely to intercross, his work will completely fail.
From The Origin of Species by means of Natural Selection, 6th Edition by Darwin, Charles