1. Why it is necessary to do the photolithography process to obtain the master mold in a cleanroom?

Question

1.         Why it is necessary to do the photolithography process to obtain the master mold in a cleanroom?

Accepted Answer

Because it prevents the accumulation of dust and particles in the patterns

Answer

Because it requires specific temperature and humidity for the fabrication

Answer

Because it is a sterile environment needed for an organ-on-chip

Answer

All the answers are correct

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