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Transmition Electron microscopy of an epithelial cell where mitochondria of several sizes can be seen with the characteristic double membrane and internal cristaes. Mitochondria are believed to be of bacteria origin. It has its own genome and RNA and protein which are similar to those of bacteria.
Colorful seamless pattern with Crystal stones.
Cross-section view of Mitochondria, 3d rendering. 3D illustration.
Viral Infection Monkeypox Virus - 3d rendered image. Abstract biomedical illustration. \nAntibody, Antigen, Vaccine technology concept.
Hatched grade AA human blastocyst. Human embryo in the fifth day of development at the blastocyst stage just hatched. Prepared for transfer to a woman in assisted fertilization techniques.
Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.
3d Mitochondrion isolated on black
Particles, medical concept
The plant roots under the microscope
Microscopic photography of crystal and shell fragmets of marine creatures and associated limestone rocks.
Viral Infection Monkeypox Virus - 3d rendered image. Medical illustration of mpox virus structure and skin lesions, highlighting key aspects of this global health concern. Abstract biomedical illustration. \nAntibody, Antigen, Vaccine technology concept.
Bone marrow, stem cells of human bone marrow stem cells. These cells are known as multipotential stem cells because they form the precursors to every type of blood cell. During blood cell development the multipotential stem cell develops by a process known as haemopoiesis into either red blood cells  or one of three types of white blood cell (granulocytes, lymphocytes or monocytes).
A model of the phospholipid bilayer structure that makes up living cells and their contents. Its raw, beautiful appearance evokes images of biology and biochemistry. It can be used in magazines and textbooks and on the covers of presentations.\nThis image was not created by AI.
False colour transmission electron microscope (TEM) micrograph showing cross-sectioned myofibrils at the A-band level and two sections (blue) at the H-band level, showing only myosin filaments.
Creative illustrations in life. Colorful and beautiful background patterns for designers.
micrograph of pancreas tissue, typical pancreatic tissue  in the jejunum tissue
Natural agate surfaces, suitable for backgrounds and wallpapers.
Air bubbles under water. Air bubbles rise up in the water column.
Viral Infection Monkeypox Virus - 3d rendered image. Abstract biomedical illustration. \nAntibody, Antigen, Vaccine technology concept.
Abstract micrograph of sand grains from Hooiberg Mountain, Aruba, made at 40x with a polarizing microscope.
Gastric mucosa intestinal metaplasia under microscopy
Epidermis. Electron microscope micrograph of an epidermis spinous layer. The keratinocytes show polygonal shapes, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous desmosomes crossing the intercellular spaces.
Aspergillus fumigatus is one of the most common Aspergillus species to cause disease in individuals with an immunodeficiency. This pathogen primarily causes invasive infection in the lung.
Glass blue rock. Computer generated 3d render
High-quality modern abstract painting rendered with alcohol ink and colorful abstract modern art painting background.
A ultrathin section of plant leaf mesophyll cells showing chloroplast structure
Bilayer Lipid Membrane - 3d rendered image of Cell Membrane Phospholipid Structure, Phospholipid bilayer of the cell membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.
Microfilaments, mitochondria, and nuclei in fibroblast cells
In vitro bacterial culture
Free Images: "bestof:MitochondrionCAM.jpg This is an image of a frozen-hydrated rat liver mitochondrion based on work done at the Wadsworth Center's Resource for Visualization of"
Iron-based and Copper-Oxide High-Temperature Superconductors (5884302103).jpg
Forensic DNA Analysis (5881109656).jpg
Peroxisome.svg
Peroxisome (zh-cn).svg
Peroxisome de.svg
Major_levels_of_linguistic_structure.svg
HLA.svg
HLA-cs.svg
Full Star Red.svg
Chord in mathematics.svg
CollapsedtreeLabels-simplified-hr.svg
CollapsedtreeLabels-simplified-fi.svg
COA_Dinasty_Saxe-Coburgo-Bragança_(blazon).svg
CollapsedtreeLabels-simplified-sr.svg
Flag of Montreal.svg
Árbol genealógico simplificado.svg
COA_Dinasty_Orleães-Bragança_(blazon).svg
Rhaeticus crater AS10-32-4856.jpg
Wappen-bezirk-badgodesberg.svg
Sinas crater as08-13-2346hr.jpg
Blagg and Bruce craters as10-32-4855.jpg
IPhone 3G Worldwide.svg
Engel'gardt crater AS11-42-6275.jpg
Necho crater rays as08-12-2199hr.jpg
Maskelyne crater AS11-41-6086.jpg
Edison crater Edison T crater AS14-71-9889.jpg
Becvar crater AS17-150-23073.jpg
Icarus crater AS11-44-6606.jpg
Crookes crater AS11-42-6247.jpg
Prostanoid synthesis.svg
Aaron Nicholson's New Zealand Flag.svg
COA_Imperial_Prince_of_Brazil.svg
COA_Imperial_Prince_of_Brazil_(blazon).svg
Dziewulski crater Dziewulski catena AS14-71-9889.jpg
Malyy crater Malyy G crater AS14-71-9889.jpg
Palmetto crater AS14-69-9535.jpg
Stevinus crater AS13-60-8688.jpg
South Ray crater AS14-69-9535.jpg
Petavius crater AS14-71-9870.jpg
North Ray crater AS14-69-9535.jpg
La Paz County Incorporated and Unincorporated areas Poston highlighted.svg
Schild-Dreieinheit-Scutum-Fidei-Deutsch.svg
Flag crater Spook crater AS16-P-4618 ASU.jpg
Prostanoid synthesis unlabeled.svg
Prostanoid synthesis numbered.svg
Backtrack Young maxima.svg
Naval_Jack_of_the_United_States.svg
RomanEmpire 117.svg
Claude Monet - Springtime - Walters 3711.jpg
Swine flu infection exponent by county June 2009.svg
Libyan Uprising-it.svg
Libyan Uprising-zh-cn.svg
YES_HE_DID_..AND_THIS_IS_WHY.jpg
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portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-секс_albanes-sex_chines-性別_bulgaro-секс_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
portugues-sexo_alemão-sex_ingles-sex_africano-seks_russo-секс_albanes-sex_chines-性別_bulgaro-секс_croata-spol_gales-rhyw_coreano-섹스_frances-sexe_japones-セックス_filandes-sukupuolesta_arabe-الجنس_prontos_ai_tens_em_15_linguas_a_p.jpg
MitochondrionCAM.jpg
US LGBT civil rights animation.gif
Map of Great Plains2.jpg
Mars Viking 11a097.png
US_Navy_090526-N-7975R-008_Sailors_work_with_Executive_Director_Brenda_Spratt_to_enhance_the_landscaping_at_the_Two_Doors_Community_Resource_Center.jpg
F-18_HARV_forebody_surface_flow_visualization_using_dye_flow_DVIDS691891.jpg
Collapsed tree blanc simplified.png
Structural Fire Resistance (5940520141).jpg
Árbol genealógico simplificado.png
Taylor crater 4089 h3.jpg
Cyrillus crater 4084 h2.jpg
Bessarion crater 4138 h2 -671618083.jpg
Agrippa crater Godin crater AS15-M-2565.jpg
Scoresby crater 4116 h3.jpg
Flamsteed P crater 4143 h3.jpg
Kao crater Helmert crater AS17-M-2831.jpg
Fra Mauro crater 4120 h3.jpg
Pingré crater 4179 h3.jpg
Montanari crater 4136 h2.jpg
Mons Piton AS15-M-1543.jpg
Zwicky crater AS17-M-0837.jpg
Taurus-Littrow valley 4078 h3.jpg
Vendelinus crater AS15-M-2527.jpg
Theaetetus crater 4103 h1 4103 h2.jpg
Bobone crater 5028 h2.jpg
Schubert crater Back crater AS16-M-2901.jpg
Sinas crater AS15-M-2135.jpg
Lenz crater 5015 h2.jpg
Hainzel crater 4136 h2.jpg
Stetson crater 5021 med.jpg
Hayn E and J craters 4165 h1.jpg
Messier J and L craters 5038 med.jpg
Ryder crater 3121 med.jpg
Damoiseau A and D craters 4161 h3.jpg
Delisle crater Mons Delisle 4139 h1.jpg
Hume Hume A Hume Z craters AS15-M-0920.jpg
Mons Esam AS17-M-0306.jpg
Palitzch crater Vallis Palitzch 4184 h2.jpg
Mare Moscoviense AS16-M-0733 ASU.jpg
Cinco crater AS16-P-4618 ASU.jpg
Tiling crater 5021 med.jpg
Cayley crater vicinity AS15-M-2559.jpg
Mons Bradley 4109 h3.jpg
Keiss crater Widmannstatten crater AS17-M-2834.jpg
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