This is the 11720th most frequent Spanish word.
genéticas
"Genéticas" means "genetics" or "related to genes or heredity."
In this sentence, 'genéticas' modifies 'pruebas', indicating the tests relate to genetics.
Las pruebas genéticas pueden detectar anomalías en el ADN.
Genetic tests can detect abnormalities in DNA.
Here, 'genéticas' qualifies 'técnicas', showing the techniques involve genetics.
Los avances en las técnicas genéticas han revolucionado la biología moderna.
Advancements in genetic techniques have revolutionized modern biology.
In this usage, 'genéticas' describes 'terapias', meaning the therapies pertain to genetics.