TASK DEFINITION: In this task, you are given a sentence in the English language. Your job is to translate the English sentence into the Spanish language.
PROBLEM: What happens if the lithium reacts with water ?

SOLUTION: ¿Qué se produce si el litio reacciona con agua?

PROBLEM: During replication, how do you start the mechanism catalyzed by DNA polymerases ?

SOLUTION: Durante la replicación, ¿Cómo se inicia el mecanismo catalizado por las DNA polimerasas?

PROBLEM: Which cellular marker would you select to differentiate any T lymphocyte from a B ?

SOLUTION:
Qué marcador celular seleccionaría para diferenciar a cualquier linfocito T de uno B?