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: Las reacciones en las cuales no hay intermedios se describen como

A: Reactions in which there are no intermediates are described as
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Q: En un pedrigrí de un rasgo autosómico dominante se observa que

A: In a pedigree of an autosomal dominant trait it is observed that
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Q: Las reacciones químicas del proceso de corte y empalme de los intrones durante la maduración de los pre-mRNAs consiste en

A:
The chemical reactions of the splicing process of the introns during the maturation of the pre-mRNAs consists of
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