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Cell Membrane and Molecules, 3d rendering. Computer digital drawing.
The three-dimensional structure of proteins is represented in a variety of conformations. This image is based on the ribbon structure of a protein. It is suitable for biology notebooks and book covers.\nThis image has not been created by AI.
Bacterial multidrug efflux pumps (E-CmeB) expel antibiotics  from inside the bacterium (bottom): ciprofloxacin (yellow), chloramphenicol (violet),  ampicillin (red).
Photomicrograph of flatworm,
Nourish hair of shampoo or serum. Repair damaged hair concept, 3d rendering.
nanotechnology and abstract graphene structures
centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification
Dna structure digital concept
Skin cell with golden liquid oil bubble, 3d rendering. 3D illustration.
RNA molecule,Epigenetics concept.
SARS-CoV-2 ORF3a is a putative viral ion channel implicated in autophagy inhibition, inflammasome activation and apoptosis. 3D cartoon and Gaussian surface models, based on PDB 7kjr, white background.
DNA strands. Double helix structure. Biotechnology and medical concept. Isolated on the white background.
From left to right: the NMDA and  AMPA receptors transport calcium cations into neurons after being activated by the neurotransmitter glutamate and  the GABA receptor (right) transport chloride anions after the activation by gamma aminobutyrate. PDB entries: 6wht,  3kg2, 6d6u
Design for holiday designs, party, birthday, invitation. 3d illustration
gram staining,Negative bacilli.
DNA and biotechnology concept
Cell membrane and biology, biological concept, 3d rendering. Computer digital drawing.
Liver Fluke Section under light microscope with white background
RNA And DNA concept as a deoxyribonucleic acid or a ribonucleic acid as biological molecules as a symbol of the evolution of life and genetic sequencing.
Photomicrograph of rotifer, probably Rotaria rotatoria. Rapidly rotating cilia at top of head, internal organs visible. Green circles are algae. Live specimen. Original image at 40X, wet mount, transmitted brightfield illumination. Indistinct image due to motion blur of live specimen and very shallow depth of field of brightfield illumination.
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.
Squash preparation of  onion root tip cells stained to reveal chromosomes,  Bright field illumination, light microscopy.  This image was taken with the X40 objective lens.  Depth of focus is extremely low at this magnification.  Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced.  The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.
Diatoms, algae under microscopic view, phytoplankton, fossils, silica, golden yellow algae
Open capsule or pill with molecular structure. Nanotechnology concept
Striped mosquitoes life circle with white background. Life cycle of mosquitos isolate on white background.
plant Zea Stem C.S. under light mircoscope with white background
3D render of damaged DNA and healthy DNA. Illustration of a digital image for medicine.
DNA - Molecular Structure,
Cell membrane with white background, 3d rendering. Computer digital drawing.
3d Render DNA Transparent Blue & Red, Science and Medicine Concept, Clipping Path
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Cladogram of human population structure.svg
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