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Copepod (Zooplankton) are a group of small crustaceans found in the marine and freshwater habitat.

Close up of cristal beads

Freshwater aquatic zooplankton and algae under microscope view

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.

centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification

Photomicrograph of algae, Cosmarium turpinii, a desmid. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.

plant Pumpkin ovary under light mircoscope with white background

Leiden leaf c.s. under microscope

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.

Shell series: sea shells in various colors

Diatoms are photosynthesising algae, they have a siliceous skeleton and are found in almost every aquatic environment including fresh and marine waters.

Lactose-negative biofilm-forming Enterobacter cloacae, resistant to multiple drugs. Enterobacter cloacae is a member of the normal gut flora. These bacteria are responsable for many hospital-acquired infections for which the mortality rate is generally high.

Backgrounds of Characteristics and Different shaped Colony of Bacteria and Mold growing on agar plates from Soil samples for education in Microbiology laboratory.

Amazing Colorful Agate Crystal stone cross texture background.

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.

Microscopic view of phytoplankton

Blue colored stem cells of a lentil plant under the microscope.

Liver Fluke Section under light microscope with white background

Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae

Close up of a Petri dish with blue specimens in it

Eggs of helminth and Finding parasites in feces, analyze by microscope in laboratory.

Air bubbles trapped in ice, selective focus, nice background.

Scientist hand with blue gloves holding a 96-well plate with the results of a scientific test

Backlit composition on white background of different microbes growing on colture media

Micrograph of a moss leaf, Dicranum, with elongated cells, and an elongated midrib (costa) that may be the water conducting cells of the leaf, with polarization at 200x.

Extreme Close up of water

Plankton are organisms drifting in oceans and seas. Zooplankton.

Rare Scorpion (Arachnida) inclusion in Burmese amber, Myanmar, Cenomian, Upper Cretaceous, approximately 100 million years ago, age of dinosaurs. Image taken with extreme macro and focus stacking technique.

Copepod - micro organism

Yellow abstract background

Free Images: "bestof:Zooplankton.jpg en Zooplankton sample 2011-02-02 100px Matt Wilson/Jay Clark NOAA NMFS AFSC other versions PD-USGov Uploaded with UploadWizard Zooplankton"

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