See if you can find the 8 differences in each set of images.
Fuzzy mediators
Scanning electron micrograph of two innate immune cells, called macrophages, on a scaffold made of lyophilized Type 1 collagen, cross-linked with liquid formaldehyde. Macrophage protrusion is visualized reaching for another part of the collagen scaffold.
Claire E. Witherel, Drexel University, USA.
Floral clothes at the nanoscale
Colored scanning electron microscope image obtained from molybdenum sulfide nanosheets grown on carbonized bacterial cellulose nanofibers.
Md Nadim Ferdous Hoque, Texas Tech University, USA.
AUGUST 2018 answer key
Answers will be published in the December 2018 issue.