11 218 Свободни изображения за Биология

под водарибаморски животживотниводадива природаморскиаляскаокеанпътуване
White sucker-2
животнириба
Mountain yellow-legged frog tadpole
под водаамфибия
Pallid sturgeon-1
животнириба
Male bowfin hides in vegetation-1
пътуванериба
Blue catfish-4
животнириба
Juvenile Rainbow trout-1
животнириба
Rainbow trout-1
рибаморе
Juvenile Rainbow trout-3
животнириба
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”.
бактериинаука
Transmission electron microscopic (TEM) image highlights the particle envelope of a single, spherical shaped, Middle East respiratory syndrome coronavirus (MERS-CoV) virion. 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”.
заден планнаука
A Petri dish culture plate containing a growth medium of Sabouraud dextrose agar, which had been inoculated with the fungal organism from the genus, Syncephalastrum, strain A-423. 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”.
окръжностбактерии
Nudibranch Party
пътуванеживотни
Abdominal aortic aneurysm
техниканаука
Brook Trout juvenile-2
дива природариба
Yellow bullhead catfish-1
рибавода
Brook trout in Seneca Creek-1
животнириба
Juvenile Chinook salmon-1
животнириба
Hooked Smallmouth bass-1
дива природариба
Arctic grayling-2
пътуванериба
Rainbow trout-1
под водариба
Dolly Varden-2
животнириба
Sub-Adult Pallid sturgeons
пътуванериба
Dolly Varden-1
животнириба
Juvenile Chinook salmon-1
животнириба
Dolly Varden-2
животнириба
Virginia River Spinedace
животнириба
Juvenile Northern Pike-2
животнириба
Ash Meadows Amargosa pupfish-1
животнириба
Yellow Sponge Fish
животнириба
Pigeon
птициперо
Блюдо на Петри
лабораториянаука
Ash Meadows Speckled Dace-2
животнириба
Chinook salmon-5
пътуванериба
Brook trout in Seneca Creek-4
под водариба
Redbreast Sunfish school with other species of sunfish
рибаморе
Yellow Fringed Orchid-3
зеленчукпод вода
Chinook salmon-1
пътуванериба
Yellow bullhead catfish-3
животнириба
Sockeye Salmon-2
рибавода
Slimy sculpin-5
животнириба
Brook Trout juvenile-3
животнириба
Sockeye Salmon-1
рибавода
Sockeye Salmon-1
рибавода
Brook trout-4
рибавода
Plain pocketbook mussel and lure
животнивода
Three test tubes used in a Legionella pneumophila bacteria detection test. 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”.
здравенаука
Copper Tetra
животнириба
Bluegill and Redear sunfish
пътуванериба
Brook trout-3
рибавода
Brook trout-1
рибавода
Chinook salmon migrating-3
рибавода
Pallid Sturgeon-1
животнириба
Dolly Varden -1
рибавода
Channel catfish-2
животнириба
Bluegill on nest-1
под водариба
Rainbow trout sac fry
животнириба
Ash Meadows Amargosa pupfish-1
животнириба
Quilback carpsucker-3
животнириба
Chinook salmon migrating-4
пътуванериба
Bluegill on nest-1
под водариба
Several bluegills
под водариба
Largemouth bass in vegetation
пътуванериба
Rock Bass
животнириба
Brook trout-1
дива природариба
Chinook salmon-1
пътуванериба
Dolly Varden-1
рибавода
Central stoneroller
животнириба
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”.
лекарствонаука
Male bowfin hides in vegetation-4
под водариба
Yellow and Black Triplefin - Forsterygion flavonigrum
животнириба
Cutthroat trout
пътуванеморе
Aquarium fish
животнириба
Aquarium fish
животнириба
Sockeye Salmon-1
рибавода
Highland shiner
животнириба
Fantail darter-1
пътуванериба
Logperch-2
животнириба
Slimy sculpin-1
рибавода
Freshwater drum
животнириба
Ash Meadows Amargosa pupfish-1
рибавода
A 100X photomicrograph magnification of photomicrograph of a hematoxylin and eosin (H&E) stained liver tissue specimen, revealed the presence of histopathologic 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”.
бактериинаука
Gas mask during a nuclear scenario
bойскимаски
Brownish Fish
животнириба
Transparent Fish Background
заден планживотни
River carpsucker-1
животнириба
Slimy sculpin-1
животнириба
Spotted sunfish
животнириба
Sturgeon
животнириба
Black Bullhead catfish-2
дива природариба
Sockeye Salmon-1
рибавода
Devils Hole pupfish-1
животнириба
Pallid sturgeon-4
животнириба
Group A Streptococcus (GAS), Streptococcus pyogenes bacteria, which were atop the surface of a human white blood cell (WBC), known as a neutrophil. 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
Microscope virus
лабораториянаука
Germ Devil
демондявол
Monarch Butterfly
пеперуда монархдетайл
Germ Devil
бактериидемон
Test Tubes
шаблоннаука
Short Bigeye Fish - Pristigenys alta
животнириба
Sand Colored Fish in the tank
рибаморе
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