Как по Английски будет entrecruzamiento

noun

A chemical bond between different chains of atoms in a polymer or other complex molecule.

verb

(with reference to animals or plants of different breeds or varieties) interbreed or cause to interbreed.

Примеры использования:

All the forms intercross readily and produce fertile offspring

noun

An instance of intercrossing.

Примеры использования:

Intercrosses between heterozygous mice gave rise to homozygous mutant mice at the expected frequency