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Transmission electron microscope (TEM) micrograph showing dark melanin granules in a melanocyte (top center) and in several keratinocytes, which, unlike melanocytes, have bundles of keratin filaments
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Host cells with spores (mold) are inside wood under the microscope for education.
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
Petrified wood, 20 million years old wood. Wood turned into stone
Photomicrograph of flatworm,
Wet rough asphalt black bitumen road pavement surface abstract grunge texture close-up top view background banner.\nBitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum. In the U.S., it is commonly referred to as asphalt. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the 20th century, the term asphaltum was also used.\nTarmacadam is a road surfacing material made by combining crushed stone, sand, and tar. It is a more durable and dust-free enhancement of simple compacted stone macadam surfaces. The terms \
Lactose fermenting (yellow) enterobacterium close up.
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
An infrared image of a previously harvested corn field.
Petrographic thin section under the microscope and with polarized light. Thin sections are geological samples for microscopy used in science and exploration. The rock is a limestone of Permian age from Vietnam.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Lily leaf c.s. under microscope
sunstone mineral stone sample macro photography
Animal husbandry, meat and the dairy industry in agriculture concept. Aerial drone panoramic shot of cows herd walking on meadow during sunny summer sunrise. Black and white image
Life-threatening infections are on the rise due to drug-resistant bacteria. Carbapenemase-producing organisms (CPO) are bacteria that have become resistant to a group of antibiotics known as carbapenems. CPO are emerging pathogens world wide.
Pinnularia diatom
Abstract pattern on water
Dandruff in the hair of a person under the microscope in Laborary, The concept of diseases on scalp.
Photomicrograph of filamentous blue-green algae, Oscillatoria species. Each band along the stand is one cell. This filament is very short probably having recently parted from a longer one. Filaments are typically many times longer. This algae is mobile, it moves and twists through the water. San Francisco Bay, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination. Note - motion blur of live specimen, very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
Close up view of Devil's Golf Course, large salt pan located in the death valley national park, california, usa.
Different types in cell development glass dishes on desk. Group of Petri dishes with different culture media and micro organisms grown.
traditional thai fabric
Air bubbles trapped in ice, selective focus, nice background.
close up on chalcedony agate rock specimen
Close-up shooting of a green agate stone mineral surface isolated on white background. Its a macro shot shows nature beautiful details with back lit. Agate is a kind of natural gemstone. Abstract pattern. Good for Wallpaper texture background. Turquoise, green\n\n.
Microscope photo of a sambucus stem with parenchyma cells.
Small nest
Backgrounds of Characteristics and Different shaped Colony of Bacteria and Mold growing on agar plates from Soil samples for education in Microbiology laboratory.
Old stone wall texture.
Free Images: "bestof:Coarse Wool 40x.JPG Coarse Wool 40X Magnification Taken at Strathclyde University Forensic Science Department Taken By Edward Dowlman 2005-10-12 own assumed"
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