In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.
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Question: De entre los 5 tipos de histonas de la cromatina, la de menor peso molecular es

Answer: Among the 5 types of histones of chromatin, the one with the lowest molecular weight is


Question: Señale cuál de las manifestaciones o subtipos clínicos es más frecuente en el caso de trastorno obsesivo compulsivo

Answer: Indicate which of the manifestations or clinical subtypes is more frequent in the case of obsessive-compulsive disorder


Question: ¿Qué es el PCNA o antígeno nuclear de proliferación celular?

Answer:
What is the PCNA or nuclear cell proliferation antigen?