Translate the given Spanish text to English

[Q]: A release element (48) is freely located within the housing.
[A]: CLEMA DE CONTACTO ENCHUFABLE PARA UNA PLACA DE CIRCUITO.


[Q]: Methods for the production of insulin in plants are described.
[A]: Se describen metodos para la produccion de insulina en plantas.


[Q]: When the plunger is depressed, the anchor line can be extended and/or retrieved.
[A]:
Cuando se oprime el émbolo, la línea de ancla se puede extender y/o recuperar.