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Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Dna structure on science background. 3d illustration
Bacteria medical illustration - 3d rendered microbiology image. Illustrate of Lactobacillus Bulgaricus Bacteria, Microbacterium Tuberculosis Bacteria (MTB). Medical research, health-care concept. SEM (TEM) scanning view
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.
Leiden leaf c.s. under microscope
Microscopic view of a colony of Aspergillus fungi, which causes the lung infection aspergillosis, aspergilloma of the brain and lungs. 3D illustration
Canadian flag in Thousand Islands National Park New York State and Ontario Canada
Streak plate for Bacteria culture or identify Bacteria research in labmicrology.
plant Zea Stem C.S. under light mircoscope with white background
Hand of scientist or doctor showing a microbiological culture Petri dish with bacteria where an antibiotic resistance test has been carried out
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Representatives of the Lemnaceae, the duckweed family, are well-adapted for use as bioindicators for testing soil and water for toxic substances.  Their rapid multiplication and the simplicity of their anatomy are important advantages for this use.
In vitro bacterial culture
Haematococcus pluvialis green and cyst algae under microscopic view - haematocyst, active and resting cells, strong antioxidant astaxanthin
The Conciergerie in Paris
Kombucha SCOBY symbiotic culture of bacteria and yeast on white plate on wooden table.
Colonies of pathogenic bacteria in a Petri dish, microbiological studies
Close up of a Petri dish with blue specimens in it
DNA with bacteria on blue color background. 3d illustration
Fruits (blackberries) contaminated by a fungus. Microbiological analysis of food. Mycotoxins
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Haematococcus pluvialis green and cyst algae under microscopic view, empty space - haematocyst, active and resting cells, strong antioxidant astaxanthin
Perce cliff coastline landscape in quebec
Transmission electron micrograph (TEM) showing a striated skeletal muscle cell in cross section. Among myofibrils (sectioned at the band A level), mitochondria and sarcoplasmic reticulum can be seen.
Alaska, USA.
Green colonies of  allergenic fungus Penicillium from air spores on a petri dish (agar plate) manually isolated on a white background. This microbe is an antibacterial antibiotic penicillin producer. Nutrient agar media used.
Juliusz Slowacki Theatre in Krakow, Poland.
Free Images: "bestof:Albin Prepeluh.jpg Albin Prepeluh 1881-1937 m SI politician O2CYM2N5 creator Davorin Rovšek 1910 PD-Slovenia Albin Prepeluh People of Slovenia in 1910"
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