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Results for “biological”

1,623 results

Microscopic view of cells with spiky surfaces floating in blue background
Detailed 3d model of a virus structure isolated on gradient background
Scientist examining plant seedlings under microscope in greenhouse
Researcher using tweezers to examine a small plant in a petri dish on a lab table
Scientist in lab coat observing specimen through microscope in laboratory
Closeup of a blue virus particle with spike proteins on a green and blue gradient background
Microscopic view of floating immune cells in vibrant colors
Scientist holding petri dish with seedling using tweezers in laboratory
Scientist examining plant seedlings with microscope in greenhouse
Woman scientist examining plant sample under microscope in greenhouse
Scientist adjusting microscope objective over glass slide in laboratory
Microscopic virus particles floating in dark space with blue and purple hues
Two mites with spiky bodies and legs on a red textured biological surface under magnification
Scientist using pipette to add liquid to test tubes containing small green plants in a lab setting
Translucent dna double helix rising from a grassy field under sunlight
Female scientist in lab coat examining sample under microscope in laboratory setting
Yellow biohazard warning tape crossed diagonally on a rusty metal surface
Scientist holding a small plant with soil and roots in gloved hands in a lab setting
Scientist holding petri dish with soil sample in laboratory
Magnified view of a coronavirus particle with spike proteins floating in a blue-green environment
Green spherical virus particles with spiky surface floating in a blurred microscopic field
Various bacteria and microbes floating in a blue digital environment
Black female scientist smiling while holding a small plant in a petri dish with tweezers in a lab setting
Woman in teal scrubs examining sample under microscope in laboratory
Close-up of a coronavirus particle glowing in blue and purple light against a dark background
Glowing green virus particle floating in dark space
Gloved hand placing a green plant seedling into a test tube in a laboratory rack
Articulated fish skeleton specimen displayed on white background
Biohazard warning sign on glass door with scientist in labcoat visible behind
Raw animal heart with blood streaks on black background
Small green plant cutting with broad leaves in a glass beaker filled with water on a laboratory table
Microscopic view of coronavirus particles with spike proteins floating in blue background
Scientist using swab to examine bacterial culture in petri dish in laboratory
Various colored virus particles floating against a white background
Blue virus particles and red blood cells in a microscopic view
Woman in lab coat smiling while using microscope in greenhouse with seedlings in trays
Various microorganisms floating above a textured surface
Virus particles with spike proteins floating in a blue-green blurred background
Multiple sperm cells swimming toward a single egg cell in a medical illustration
Fish skeleton in lateral profile against black background
Female scientist examining seedlings in a greenhouse tray wearing labcoat and safety glasses
Lab technician examining plant seedlings in petri dishes in a laboratory
Overlapping translucent skeleton leaves arranged in a close-up macro view showing detailed venation and natural texture
Floating virus particles with spike proteins against a blue gradient background
Detailed 3d render of a coronavirus particle with spike proteins against a blue and purple bokeh background
Coronavirus particles floating in a blue glowing background
Blue virus cell with spike proteins floating among red blood cells in a microscopic view
Small green seedling growing from dark soil mound beside three test tubes filled with soil sample in garden setting
Three white laboratory mice held in cupped hands wearing blue nitrile gloves
Scientist holding petri dish with tissue sample in lab
Spiky spherical viruses in red blue and yellow floating against a red background
Anatomical human heart model isolated on white background
Glowing blue anatomical human heart model floating against a black background
Anatomical human heart model floating in front of a blue electrocardiogram line against a dark background
Hand holding glass pipette dispensing clear liquid into petri dish in laboratory setting
Scientist in protective suit with respirator and gloves pressing hands against glass door in laboratory with caution sign visible
A virus particle with spike proteins shown in blue and purple against a blurred background
Anatomical human heart model with red heartbeat waveform against dark background
Woman in white lab coat and face mask examining sample under microscope in modern laboratory
Red virus particles with spike proteins floating in dark space under microscopic magnification
Anatomical human heart model on plain white background
Bed bug crawling along the edge of pale wood surface
Closeup of a blue coronavirus particle with spike proteins against a blurred green background
Gloved hand holding petri dish with bacterial and fungal growth over leafy greens
Dried fish skeleton with head and fins intact lying flat on white surface
Anatomical human heart model with red ekg line across dark background
Fern fronds with circuit patterns overlaid, close-up macro view
Cluster of pale translucent insect eggs arranged on a green leaf surface
Extreme close-up of a green leaf showing its cellular structure and vascular network
Scientist in white hazmat suit writing notes on clipboard in laboratory
Light microscopy view of onion epidermal cells stained and magnified for biological study
Scientists in lab coats testing plant seedlings in a greenhouse with pipettes and microplates
Magnified view of plant cells showing chloroplasts under light microscopy
Detached bird wing laid flat showing full flight feathers on white background
Plant cells under light microscopy showing chloroplasts and vacuoles in green tissue
Anatomical human heart model with glowing interior against dark smoky background
Scientist in full protective suit handling vials in a laboratory setting
Articulated feline skeleton in standing pose on white background
Magnified view of onion epidermal cells stained with methylene blue dye under microscope
Two biohazard warning signs side by side on a yellow surface
Scientist in white coat and gloves using dropper to apply liquid to small green plant in soil, surrounded by test tubes in lab setting
Anatomical human heart floating against a light blue background
Anatomical human heart model floating against a dark teal background with copyspace on the right
Three anatomical human skeleton models standing in a row on a white background
Magnified view of plant leaf cells showing chloroplasts and cell walls under light microscopy
Three anatomical human skeleton models displayed in front of white background in studio setting
Plastic anatomical human skeleton model raising one hand against black background
Realistic anatomical human heart model centered against a dark red gradient background
Plastic human skeleton model with one arm raised against yellow background
Six human skulls arranged in two rows of three on a white surface
Scientist holding test tube over seedlings in tray inside greenhouse
Anatomical human heart specimen isolated against black background
Cross-section of a plant stem showing cellular structure under light microscopy
Human skeleton model posed with one arm raised against gray background
Anatomical human heart model on white background
Two human skulls shown front and side view on white background
Overhead flat-lay of multiple petri dishes arranged in a grid showing various microbial growth patterns
Young seedling with four rounded leaves on a white surface
Bird skull specimen in side profile against black background
Articulated fish skeleton in lateral profile against black background