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Attachment of transmembrane proteins to the cytoskeleton and extracellular matrix of an animal cell.
The urinary system: kidneys, ureters, bladder, and urethra with expanded view of a nephron and the u
Animal carcasses like this South African wildebeest provide important nutrition for both hunters and
Animal Cell
Skin color is a polygenic trait controlled by three or four genes, producing a wide range of phenoty
Animal Viruses