11 218 Свободни изображения за Биология

под водарибаморски животживотнидива природаводаосъзнаванебактериифлоридаморски
Anemone Crab
дива природаживотни
Quillback carpsucker-2
дива природариба
Panama City crayfish-1
животнивода
Okaloosa darter-1
животнириба
Rock Bass-1
животнириба
Rock Bass-2
под водариба
Florida applesnail
животнириба
Pallid Sturgeon-1
под водариба
Juvenile Chinook salmon-2
рибавода
Hybognathus placitus
животнириба
Golden Fish
животнириба
Sea turtle head
животнивода
Явански носорог
животниносорог
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”.
контейнербактерии
Allegheny Crayfish
животнивода
Appalachian brook crayfish
животнивода
Green Sea Turtle hatchling
дива природаживотни
Texas Blind Salamander-3
под водаживотни
Ash Meadows Speckled Dace-4
дива природариба
Appalachian brook crayfish-1
дива природапод вода
Allegheny Crayfish-3
животнивода
Bluegill and other school of fish
под водариба
Ash Meadows Speckled Dace-1
животнириба
Yellow bullhead catfish-1
рибавода
Erimyzon tenuis
животнириба
Pallid Sturgeon-1
пътуванериба
Hooked Smallmouth bass
животнириба
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”.
бактериинаука
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”.
бактерииопасност
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”.
електроникабактерии
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”.
бактериинаука
Pond Loach fish - Misgurnus anguillicaudatus
под водариба
Texas Blind Salamander-2
под водаживотни
Bull Trout-7
под водариба
Pallid sturgeon-1
животнириба
Appalachian brook crayfish-2
дива природапод вода
Hybrid sunfish -4
под водариба
Sockeye salmon-1
животнириба
Texas Blind Salamander-2
под водаживотни
Devils Hole pupfish-5
дива природариба
Paddlefish-2
животнириба
Appalachian elktoe mussel on the stream bottom
под водабиология
Slimy sculpin-2
рибавода
Tidepool Sculpin
под водариба
Ash Meadows Speckled Dace-2
под водариба
Rainbow trout-2
животнириба
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”.
лекарствобактерии
A 440X photomicrograph magnification of a hematoxylin and eosin (H&E)–stained liver tissue specimen, revealed the presence of cytoarchitectural changes indicative of fatty degeneration. 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”.
лабораториябактерии
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”.
бактерииопасност
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”.
електроникабактерии
A medical illustration of drug–resistant, Streptococcus pneumoniae 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”.
електроникабактерии
Cosmos on Pink
заден планбиология
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”.
бактериипурпур
Ash Meadows Amargosa pupfish-1
рибавода
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”.
бактериинаука
Oscar fish
под водариба
Eulachon - Thaleichthys pacificus
под водариба
Rainbow Trout-1
животнириба
Smallmouth bass-1
животнириба
Young bluegill close-up
под водариба
Sockeye salmon-2
под водариба
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”.
контролхора
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”.
контролсвещ
Rescue Wing Conducts
хоравлак
Hybrid sunfish -2
под водариба
Okaloosa darter-1
под водариба
Dolly Varden Char
под водариба
Greenbrier Cave Crayfish
биологияпроба
Quillback carpsucker-2
животнириба
Texas Blind Salamander-2
под водаживотни
Sea turtle
животнивода
Microscope slide
стъклонаука
Microtus ochrogaster
животнигризачи
Health officials inspecting specimens suspected of being connected to a hantavirus outbreak. 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”.
наукаучен
Bluegill on nest
под водариба
Ash Meadows Amargosa pupfish-1
рибавода
Brook trout-1
под водариба
Brook trout-1
дива природариба
Juvenile Chinook salmon-1
рибавода
Dolly Varden-4
рибавода
Close-up of bluegill with other fish
пътуванериба
Pallid Sturgeon-1
под водариба
Smallmouth bass-1
дива природариба
Juvenile Spotted sunfish in clear water
животнириба
A scientist testing bacterial samples for their antimicrobial susceptibility. 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”.
наукаучен
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”.
бактериибиология
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”.
лекарствонаука
Purple crab
животниморе
Front Cichlid Cyphotilapia Frontosa
животнивода
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”.
бактериисиньо
Amazing Silver Lined Fish
животнириба
Spotted Gar - Lepisosteus oculatus
дива природариба
Silver carp-3
дива природариба
Brook Trout juvenile-2
животнириба
Bluegill searches for food
пътуванериба
Gila trout-4
животнивода
Black bullhead-2
дива природариба
Pallid Sturgeon-3
дива природариба
Pallid sturgeon-2
под водариба
Largemouth bass-2
рибавода
201 - 300 z celkového počtu 11 218 Следваща страница
/ 113