Polysaccharide definition, a carbohydrate, as starch, inulin, or cellulose, containing more than three monosaccharide units per molecule, the units being attached to each other in the manner of acetals, and therefore capable of hydrolysis by acids or enzymes to monosaccharides. See more.
Extinct 'Godzilla' platypus found in Australia. An artistâs impression of a newly discovered species of an extinct platypus, Obdurodon tharalkooschild, discovered in Queensland and a photo (inset) showing the tooth of the platypus. (AAP)
The platypus has a flat, streamlined body. They have a muzzle shaped like the bill of a duck, webbed feet, and a tail like that of a beaver.The bill is not hard like that of a bird. It is actually an elongated muzzle covered with a leathery skin.The bill and feet of a platypus are black while the fur is usually a dark brown color.he platypus has a flat, streamlined body. They have a muzzle shaped like the bill of a duck, webbed feet, and a tail like that of a beaver.