SEM of internal membrane of hen eggshell
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SEM of internal membrane of hen eggshell
Eggshell membrane. Scanning electron micrograph (SEM) of the internal membrane from the shell of a hens egg. Several membranes are found around the embryo in a birds egg. The shell membranes adhere to the inner surface of the shell, with an air space between them at one end of the egg. Changes in the eggshell as the chick develops permit the passage of carbon dioxide and oxygen and the release of water vapour via the shell membranes. The function of the membranes and the shell is to protect the developing chick from trauma and dessication. Magnification: x1845 at 10x8 inch size
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6409018
© SCIENCE PHOTO LIBRARY
Amnion Egg Shell Food Stuff Foods Foodstuffs Membrane Micro Shell
EDITORS COMMENTS
This print from Science Photo Library showcases the intricate details of the internal membrane found in a hen's eggshell. Through scanning electron microscopy (SEM), we are granted a closer look at the multiple layers of membranes surrounding the embryo within a bird's egg. The shell membranes, which adhere to the inner surface of the shell, play a crucial role in protecting and nurturing the developing chick. At one end of the egg, there is an air space between these membranes. As the chick grows and develops, changes occur in the eggshell that allow for essential processes to take place. One such process is respiration - carbon dioxide and oxygen can pass through these delicate membranes, ensuring proper gas exchange for both mother and offspring. Additionally, water vapor is released through these membranes as well. The primary function of both these specialized membranes and their accompanying shell is to shield against trauma and dehydration during embryonic development. They create a safe environment where life can flourish undisturbed. With magnification set at x1845 on this 10x8 inch print, every minute detail becomes visible - showcasing nature's remarkable design up close. This image serves as a reminder of how even seemingly simple structures like an eggshell hold complex mechanisms that contribute to life's wonders.
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