heyysiirr2460 heyysiirr2460 28-12-2023 Biology contestada Biological samples are often low contrast with little natural pigmentation, so samples usually need to be stained. Staining may destroy or introduce artifacts. What is the resolution restriction for these samples? 1) 0.2 μm 2) 0.5 μm 3) 1 μm 4) 2 μm