When is Polyploidy useful? ChaCha Answer: Polyploidy:the condition in which a normally diploid cell or organism acquires one or more ...
Clam, 405, is oldest animal ever. It has been christened Ming and it's officially the oldest animal to have ever lived. A British scientific team discovered the 405-year-old clam, named after the Chinese dynasty and not the former Liberal Democrat leader, at the bottom of the ocean, and hope its longevity will reveal the secrets of ageing.
The hard clam has many alternative common names. It is also known as the Northern quahog, round clam, or chowder clam. In fish markets there are specialist names for different sizes of this species of clam.The smallest legally harvestable clams are called countnecks, next size up are littlenecks, then topnecks.onfusingly, the ocean quahog is a different species, Arctica islandica, which, although superficially similar in shape, is in a different family of bivalves: it is rounder than the hard clam, usually has black periostracum, and there is no pallial sinus in the interior of the shell. Contents.