Naked eye

First place in the contest took this photo, which you see rotifers (freshwater microscopic animals) and her mouth opening, which is located on the ventral side.





Second Place - calcite (a mineral from the group of carbonates) at 10 × magnification.



Third place - jumping spider eyes.



Fourth place - foot tracks with hooks on the edges.



Fifth place - epithelial cells of bovine pulmonary artery. Visible actin - purple, mitochondria - green and DNA - yellow.



Sixth place - moving fluid in a polyp



Seventh place - so looks like the DVD drive inside.



Eighth place - leg shrimp.



Ninth place - female gametes parsley. Visible lectin - red nucleus - blue.



Tenth place - chamomile petal fungus infection and with visible pollen grains.



Eleventh place - the language of home cricket.



Twelfth place - unpolished agate from Montana.



Thirteenth place - rotifers absorbing food.



Fourteenth place - visible blood vessels in the mouse brain.



Fifteenth place - head beetle Chrysochroa buqueti around the eyes.



Sixteenth place - three fused transgenic kidneys.



Seventeenth - algae Pleurotaenium ovatum.



Eighteenth Place - stamen full-time color field (Anagallis arvensis).



Nineteenth place - larval stage of intestinal parasites Balanoglossus misakiensis with visible boundaries of cells, muscles and eyes.



Twenty seats - bone tumor.



Source: fullpicture.ru