This is sort of an example of gamete in an indirect way. This is because a gamete is a mature sexual reproductive cell, and this shows meiosis, a division that is mandatory to produce a sexual reproductive cell.
Colony morphology of four bacteria: E.coli (Gram-negative rods), P.aeruginosa (Gram-negative rods), S.aureus (Gram-positive cocci; colony surrounded by a zone of beta-hemolysis) and S.epidermidis (Gram-positive cocci) on blood agar.
Life Spans of the Animal Kingdom [Infographic - I love today's infographic. Simple, quick, pleasing color scheme and an interesting topic. I believe putting the lifespan of animals in perspective is something I haven't focused on since grade school.
picture of surface of skin magnified showing very early cancer white lymphoid cells on epidermis of the skin; these tumor cells like to form nests; when big they resembling mushrooms; described more than 200 years ago in France