11.222 Ücretsiz görseller için Biyoloji

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Panama City crayfish-1

Okaloosa darter-1

Rock Bass-1

Rock Bass-2

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Florida applesnail

Pallid Sturgeon-1

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Juvenile Chinook salmon-2

Hybognathus placitus

Golden Fish

Scientist testing with virus through test tubes. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

konteyner bakteri

Allegheny Crayfish

Appalachian brook crayfish

Green Sea Turtle hatchling

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Texas Blind Salamander-3

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Ash Meadows Speckled Dace-4

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Appalachian brook crayfish-1

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Allegheny Crayfish-3

Bluegill and other school of fish

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Ash Meadows Speckled Dace-1

Yellow bullhead catfish-1

Erimyzon tenuis

Pallid Sturgeon-1

Hooked Smallmouth bass

Laboratory technician working with a cell culture solution, using a syringe to add some of the sample to a glass bottle. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

A photomicrograph of a direct fluorescent antibody (DFA)–stained specimen, revealing the presence of numerous Francisella tularensis coccobacilli. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

elektronik bakteri

A petri dish culture plate contained a growth medium of sheep blood agar (SBA), which was inoculated with Bacillus anthracis bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

A scientist holding up a glass slide used for a run on a sequencing machine. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

bilim insanı kontrol

Scientist pipetting samples of bronchoalveolar lavage (BAL) fluid. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

bilim insanı bilim

A medical illustration of clindamycin–resistant group B Streptococcus bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Pond Loach fish - Misgurnus anguillicaudatus

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Texas Blind Salamander-2

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Bull Trout-7

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Pallid sturgeon-1

Appalachian brook crayfish-2

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Hybrid sunfish -4

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Sockeye salmon-1

Texas Blind Salamander-2

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Devils Hole pupfish-5

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Paddlefish-2

Appalachian elktoe mussel on the stream bottom

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Slimy sculpin-2

Tidepool Sculpin

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Morone americana

Ash Meadows Speckled Dace-2

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Rainbow trout-2

Laboratory technician working with a cell culture solution, using a syringe to add some of the sample to a glass bottle. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

A 1000X photomicrograph magnification of numerous, rod-shaped, Gram–negative, Yersinia pestis bacilli. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

bakteri tehlike

A 3D graphical representation of a number of norovirus virions, set against a black background. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

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A photomicrograph reveals numerous Gram–negative, Francisella tularensis coccobacilli, the bacterium responsible for causing the disease, tularemia. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

elektronik bakteri

Cosmos on Pink

arka fon biyoloji

Microscope slide

Sea turtle head

Cava gergedanı

gergedan hayvan

A 125X photomicrograph magnification of a hematoxylin and eosin (H&E)–stained lung tissue specimen, revealed the presence of cytoarchitectural changes indicative of a blastomycosis fungal infection. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Eulachon - Thaleichthys pacificus

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Rainbow Trout-1

Smallmouth bass-1

Young bluegill close-up

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Sockeye salmon-2

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A scientist demonstrating a lab technique called “candling,” which determines if the egg is suitable for use in growing flu viruses. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Rescue Wing Conducts

i̇nsanlar tren

Hybrid sunfish -2

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Okaloosa darter-1

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Dolly Varden Char

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Greenbrier Cave Crayfish

biyoloji örnek

Quillback carpsucker-2

Texas Blind Salamander-2

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Ash Meadows Amargosa pupfish-1

A scientist implementing molecular testing. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

bilim insanı tıp

A healthcare worker donning a pair of protective goggles and protective equipment. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

i̇nsanlar kontrol

Prairie vole

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Sea turtle

Bluegill on nest

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Brook trout-1

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Brook trout-1

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Juvenile Chinook salmon-1

Dolly Varden-4

Close-up of bluegill with other fish

Pallid Sturgeon-1

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Smallmouth bass-1

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Juvenile Spotted sunfish in clear water

A medical illustration of drug–resistant, Mycoplasma genitalium bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

bakteri tehlike

A 1125X photomicrograph magnification of a Giemsa stained, thin film blood smear, revealed a mature, Plasmodium malariae schizont. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

biyoloji bakteri

$Sample of test tubes. A healthcare provider donning a pair of green latex gloves in order to protect herself during her subsequent interaction her next patient. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.$

Purple crab

Front Cichlid Cyphotilapia Frontosa

A 3D image of a group of Gram–positive, Corynebacterium diphtheriae, bacteria. Original image sourced from US Government department: Public Health Image Library, Centers for Disease Control and Prevention. Under US law this image is copyright free, please credit the government department whenever you can”.

Amazing Silver Lined Fish

Spotted Gar - Lepisosteus oculatus

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Silver carp-3

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Brook Trout juvenile-2

Bluegill searches for food

Gila trout-4

Black bullhead-2

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Pallid Sturgeon-3

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Pallid sturgeon-2

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Largemouth bass-2

Texas Blind Salamander-1

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Moapa Dace

Allegheny Crayfish-2

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