TASK DEFINITION: In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.
PROBLEM: La rigidez afectiva se caracteriza por

SOLUTION: Affective rigidity is characterized by

PROBLEM: La actividad de correccion de pruebas de la ADN Polimerasa es una actividad

SOLUTION: The proofreading activity of the DNA Polymerase is an activity

PROBLEM: Los tres cromosomas humanos que se estima contienen menor numero de genes son

SOLUTION:
The three human chromosomes estimated to contain fewer genes are