Creation Declares – Cell Membranes

onion cellsMy first real memory of looking into a microscope involved a layer of onion skin stained with a drop of iodine. After turning the knob to bring the purple structures into focus, I discovered cells, those too-tiny-to-see-without-help living building blocks that make up our bodies.Yet, even with magnification, I could only see the outline of each cell and faint squiggles of interior structures such as the nucleus. I could not see the tiny openings in the cell membrane that allow even smaller mo...

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Published on October 14, 2013 04:00
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