In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.

¿Qué tipo de receptor es el encargado de activar la mayor parte de las respuestas a la hormona T3?
What type of receptor is responsible for activating most of the responses to the hormone T3 ?

La fosforilación oxidativa mitocondrial está regulada por
Mitochondrial oxidative phosphorylation is regulated by

¿Cuáles son los tres tipos de células óseas?

What are the three types of bone cells?