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Captured by a scientific microscope and Canon 5D Mark IV
Pollen is a powdery substance produced by most types of flowers of seed plants for the purpose of sexual reproduction. It consists of pollen grains (highly reduced microgametophytes), which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametophytes during the process of their movement from the stamens to the pistil of flowering plants, or from the male cone to the female cone of gymnosperms.
3D rendering Yeast betaglucan yellow color with rounded angles on dark background
Viral Infection Monkeypox Virus - 3d rendered image. Abstract biomedical illustration. \nAntibody, Antigen, Vaccine technology concept.
Notoedres cati under the microscope. Notoedric mange, also referred to as Feline scabies, is a highly contagious skin infestation caused by an ectoparasitic and skin burrowing mite Notoedres cati.
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of brightfield illumination.
Study of Parasitic helminths (Trematodes) of marine fishes under a microscope.
plant Flower bud of Lilium brownii var.viridulum T.S.\nunder light mircoscope with white background
Parasite egg Ascaris lumbricoides find with microscope in laboratory.
Trematode parasite under a microscope
Egg of intestinal fluke in human stool, analyze by microscope, original magnification 400x
Viral Infection Monkeypox Virus - 3d rendered image. Medical illustration of mpox virus structure and skin lesions, highlighting key aspects of this global health concern. Abstract biomedical illustration. \nAntibody, Antigen, Vaccine technology concept.
Sporulated oocyst of Eimeria/Isospora isolated from infected samples of a Labrador retriever puppy
3d Mitochondrion isolated on black
Threadworm (Enterobius vermicularis) eggs containing worm larvae, computer illustration. Threadworms are nematode worms that parasitize the large intestine and caecum of many animals. In humans they cause the common infection enterobiasis. Nematodes are unsegmented worms that may be parasitic or free-living depending upon the species.
Tetis of Fish T.S. under light microscope with white background
Paramecium caudatum is a genus of unicellular ciliated protozoan and Bacterium under the microscope.
Euastrum oblongum
Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
Yeast cells - 3d rendered image SEM (scanning electron micrograph) view of cells of brewer's yeast (Saccharomyces cerevisiae).  It is used in the production of beer, wine and bread.
human parasite in stool examination test.
Some amoebas like this one form shells. Shell is composed of bits of rock (sand), diatom shells, and other debris. Fresh water. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Filamentous carbon has thermodynamic properties that are different from those of graphite. This is partially due to the fact that the structure of filamentous carbon is more disordered than the structure of graphite.
Urothelial carcinoma, high grade.  High-grade tumors have an aggressive appearance under a microscope and are assumed invasive in the kidney or ureter.
Paramecium caudatum is a genus of unicellular ciliated protozoan and Bacterium under the microscope.
plant rape flower cross section under light mircoscope with white background
Two eggs of Toxocara cati and two oocysts of Isospora felis under the microscope
Squash preparation of stained onion root tip cells showing various stages of mitosis. Differential interference contrast optics on a Leica microscope, Image taken with the X40 objective lens.  Depth of focus is extremely shallow (just a few microns).  Differential interference contrast results in an optical slice horizontally through the specimen providing maximum possible resolution at this magnification and good contrast. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
trichuris trichiura egg  egg human parasite in stool examination test find microscope 40x.
Viral Infection Monkeypox Virus - 3d rendered image. Abstract biomedical illustration. \nAntibody, Antigen, Vaccine technology concept.
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