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Mitochondrion, SEM
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Mitochondrion, SEM
Mitochondrion. Coloured scanning electron micrograph (SEM) of a mitochondrion in a nerve cell. Mitochondria are a type of organelle found in the cytoplasm of eukaryotic cells. They oxidise sugars and fats to produce energy in a process called respiration. A mitochondrion has two membranes, a smooth outer membrane and a folded inner membrane. The folds of the inner membrane are called cristae, and it is here that the chemical reactions to produce energy take place
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6304649
© DR DAVID FURNESS, KEELE UNIVERSITY/SCIENCE PHOTO LIBRARY
Cell Biology Cell Membrane Crista Cristae Cross Section Cytology Energy Eukaryotic Folded Intracellular Membrane Bound Membranes Membranous Metabolic Metabolism Mitochondria Mitochondrion Nerve Neuron Neurone Organelle Respiration Structures Cells False Coloured Section Sectioned
EDITORS COMMENTS
This print showcases the intricate beauty of a mitochondrion, captured through a coloured scanning electron microscope (SEM). The image reveals the inner workings of this vital organelle found within a nerve cell. Mitochondria play a crucial role in eukaryotic cells by oxidising sugars and fats to generate energy, known as respiration. The structure of a mitochondrion is truly remarkable. It consists of two membranes - an outer smooth membrane and an inner folded membrane that forms cristae. These folds are where the chemical reactions responsible for energy production occur. Through this microscopic view, we gain insight into the complexity and efficiency with which mitochondria carry out their metabolic functions. This SEM image provides us with an extraordinary cross-section of cellular biology, shedding light on the intricacies hidden within our bodies at such minuscule scales. By revealing these membranous structures and highlighting their vibrant colours using false-colouring techniques, Science Photo Library allows us to appreciate the wonders of nature's design. Without mentioning commercial use or any specific company affiliation, this photograph serves as both an educational tool for students studying cytology and cell biology while also inspiring awe in those who marvel at the hidden world inside our own cells.
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