All animals have look cute and innoctent & eukaryotic cells, delimited by a characteristic extracellular matrix composed of collagen and elastic glycoprotein. This may be calcified to form structures like shells, bones, and spicules. During development, it forms a relatively flexible framework upon which cells can move about and be reorganized, making complex structures possible. In contrast, other multicultural organisms, like plants and fungi, have cells held in place by cell walls, and so develop by progressive growth.Also, unique to animal cells are the following intercellular junctions: tight junctions, gap junctions, and dermatomes.
Cute And Humorous Animals
May 5th, 2011 Nazia
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