Translate the given Spanish text to English

[EX Q]: The enzyme inhibitors are derived from tubers, such as potatoes.
[EX A]: Los inhibidores de la enzima son derivados de tuberculos, tales como papas.

[EX Q]: Water-tight seal for car windscreens.
[EX A]: Junta de estanqueidad para parabrisas de automóviles.

[EX Q]: A surface treatment for a protective plastic film and/or laminate is disclosed.
[EX A]:
Se describe un tratamiento superficial para una película y/o laminado plásticos protectores.