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Host cells with spores (mold) are inside wood under the microscope for education.
Cell Membrane Phospholipid Structure,Phospholipid bilayer of the cell membrane,Lipid bilayer,lipid bi-layer cell anatomy
Leiden leaf c.s. under microscope
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Photomicrograph of hemp fibers, Cannabis sativa. Hemp produces bast fibers which grow in bundles which are broken apart to produce fiber. Cell walls are visible in some of the fibers. Wet mount, 10X objective, transmitted brightfield illumination. Note - very shallow depth of field, chromatic aberration and uneven focus are inherent in light microscopy.
3D illustration of sanitary piping
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.
Internal structure of an animal cell, 3d rendering. Section view. Computer digital drawing.
plant Leaf of Nerium indicum T.S. under light mircoscope with white background
Architectural drawing of vehicle fleet. Industrial building. Vector format
What micro plastic is made of - Chemical ingredients.\nClose up of microplastic on finger concept of water pollution and global warming
After dopamine binding, the dopamine receptor changes his shape and binds the inactive G protein.The G protein expels its GDP molecule replacing it by GTP. and falls into two pieces. The Galpha subunit binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.
Phospholipid bilayer membrane structures that make up living cells and their contents. This is an image of membrane proteins in the membrane.\nThis image, which looks like a plastic model, evokes biology and biochemistry. It can be used as a cover for magazines, textbooks and presentation materials.\nThis image was not created by AI.
The vertebral column usually consists of 33 vertebrae: 24 presacral vertebrae (7 cervical, 12 thoracic, and 5 lumbar) followed by the sacrum (5 fused sacral vertebrae) and the coccyx (4 frequently fused coccygeal vertebrae).
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.
Computer Motherboard Architect blueprint
plant rape flower cross section under light mircoscope with white background
3D illustration of industrial building
Black sewing machine stitches on white background. Various threaded stitches isolated on white.
The glucagon like peptide-1 receptor (GLPr) is a G proteincoupled receptor (GPCR) that mediates the action of GLP-1, a peptide hormone. The activated receptor  has a strong effect  on the management of type 2 diabetes mellitus and obesity, including glucose homeostasis and regulation of gastric motility and food intake.
Engineering drawing
3D cartoon and Gaussian surface models, chain id color scheme, PDB 7t3a, white background
Cervical Vertebrae Bridge X-ray Film
Separated car parks at district can be seen at the same plan.
Charcoal Drawing, Box - Container, Drawing - Art Product, Plan - Document, Drawing - Activity, Square Shape
Cell membrane with white background, 3d rendering. Computer digital drawing.
Golden Turkish Lira Symbol
HER2 (light blue)  locked in the inactive conformation by Trastuzumab (left) and Pertuzumab. Trastuzumab has drastically improved the prognosis of HER2-positive breast cancer patients.
Black and white perspective render of contemporary buildings in wireframe layout.
Free Images: "bestof:Cellulose-2D-skeletal.svg 2D skeletal diagram of cellulose with stereochemistry shown Redrawn from public-domain image Image Cellulose-2D-skeletal png uploaded"
Puerto Rican boa snake with tongue shown epicrates inornatus.jpg
The sihouette of a sportfisherman is shown at the river.jpg
Child is shown how to look for insects in the grass.jpg
Glasses 800 edit.png
Student being shown by teacher how to correctly hold bird being prepared for banding.jpg
Judges take a close look at the entries for the 2011 Federal Junior Duck Stamp Contest.jpg
Naked human male body front anterior (annotated-id).png
Fireworks public domain image.jpg
Obama-harding.png
Kittens (1).jpg
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A_Professional_Pickaninny.jpg
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AmareloDescendo@Sé.jpg
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Crematorium karori cemetery.jpg
Genetically modified corn.jpg
Sanguinaria canadensis FWS-1.jpg
Aerial-view-of-marsh.jpg
River Stones.jpg
Forest Habitat.jpg
Weather Satellite.jpg
Indiana bat.jpg
Black bears.jpg
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Cute kitten.jpg
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Cat closeup.jpg
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Lion cub.jpg
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