In a checkerboard pattern of the two sams (self-assembled monolayers) attached to the gold surface and cells seeded onto the surface, where will the cells be found (light or dark areas)? Why?
a) Light areas; cells prefer higher reflectivity for growth
b) Dark areas; cells adhere better to the darker regions
c) Light areas; cells avoid areas of high electron density
d) Dark areas; cells prefer areas with lower reflectivity for attachment