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A Petri dish with colonies from a culture of Kluyveromyces lactis, a yeast commonly used for genetic studies and industrial applications
A biologist conducts genetic and scientific research for agricultural vegetables in the laboratory using scientific equipment
Vial containing Fruit Flies; the Fruit Fly (Drosophila melanogaster) continues to be widely used for biological research in genetics, physiology, microbial pathogenesis, and life history evolution
In a quiet, sterile lab environment, a lone scientist adjusts the settings on a sophisticated 3D printer that has been optimized for printing meat from bio ink, a revolutionary new material that has the potential to greatly reduce the environmental impact of traditional meat production.
Microscope photo of a sambucus stem with parenchyma cells.
Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway.  Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Leiden leaf c.s. under microscope
corn stem micrograph with dye
Close up,Growth of Bacteria and microorganisms from termite nest in Experiment
Close up of cristal beads
Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Gastric mucosa intestinal metaplasia under microscopy
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
SDS-PAGE. polyacrylamide gel electrophoresis for separating portein sample by molecular mass. Western blot.
Particles, medical concept
Midsection of young male biochemist using pipette over multi well plate at laboratory
Laboratory instrument in a pharmaceutical lab. Chemist with gloved hand operating the equipment
Host cells with spores (mold) are inside wood under the microscope for education.
Freshwater Closterium algae (unicellular charophyte green algae) - optical microscope x200 magnification
Metastatic breast cancer to lymph node. Estrogen receptor positive
Probiotics, bacteria on white background. Bacteria and microorganisms. Microscopic probiotics, bacterial flora
Close-up of a scientist dropping chemical liquid into petri dish using a pipette in a laboratory with cell development glass dishes on desk.
Biochemical analysis in the laboratory
Closeup Stock Photo Of Sample Shaker In Pharma Industry or Science Laboratory
Education Spinal cord, Nerve, Cerebellum, Cortex and Motor Neuron Human under the microscope in Lab.
Quantum Gravity 3d rendered image of a comprehensive exploration of Quantum Gravity theories. String theory, loop quantum gravity (LOG), causal dynamical triangulation, twistor theory, gravitational waves, spacetime, gravity waves, quantum mechanics, quantum entanglement concepts.
Human parasitic amoeba with pseudopodia, 3D illustration
plant Zea Stem C.S. under light mircoscope with white background
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Drosophila speciation experiment (zh-cn).svg
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Speciation experiment.svg
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Drosophila speciation experiment (zh-cn).svg
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Speciation experiment.svg
Vytegorsky District, Vologda Oblast, 2004.svg
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Vytegorsky District, Vologda Oblast, 2009.svg
Rational scale to assess the harm of drugs (mean physical harm and mean dependence) for Poppers (zh-cn).svg
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