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

[Q]: Todo lo siguiente forma parte de los nucleosidos EXCEPTO
[A]: All of the following is part of the nucleosides EXCEPT

[Q]: Cuando se realiza un cribado para una enfermedad, dirigido a grupos de riesgo elevado, buscando enfermedad en su estadio inicial, se denomina
[A]: When screening for a disease, aimed at high-risk groups, looking for disease in its initial stage, is called

[Q]: La region promotora de un gen es
[A]:
The promoter region of a gene is